Initial VIPR
2.3670
Registry seed
Current VIPR
2.3703
After latest rated game
Net Movement
+0.0033
Current minus initial
Record
32-24
57% win rate · 56 rated games
Storyline
Missi Horton entered VIPR with an initial registry rating of 2.3670. Across 56 rated doubles games, the player went 32-24 and moved +0.0033, finishing at 2.3703.
Why It Moved
AI-generated explanation: The 32-24 record produced +0.2457 from wins and -0.2424 from losses, for a net move of +0.0033. The biggest single-game impact was -0.0169 against Danielle George as partner and Ann Thiel / Amy Fortier as opponents. In game #42 on 2026-09-24, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.6773 vs opponent team 2.3814.
Partner Chemistry
Partnership patterns are starting to emerge.
Missi's most common partner signals so far: Lynne Becker (4-5, 44%), Cindy Halcomb (5-1, 83%), Lauren Esterlein (3-2, 60%), Jackie Huckins (2-2, 50%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Missi has faced Lynne Becker 14 times - record: 9-5. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-02 | 2-2 | 2.3670 | 2.3673 | +0.0003 |
| 2026-07-09 | 3-1 | 2.3673 | 2.3718 | +0.0045 |
| 2026-07-16 | 4-0 | 2.3718 | 2.4017 | +0.0299 |
| 2026-07-23 | 3-1 | 2.4017 | 2.4140 | +0.0123 |
| 2026-08-06 | 2-2 | 2.4140 | 2.4025 | -0.0115 |
| 2026-08-13 | 3-1 | 2.4025 | 2.4169 | +0.0144 |
| 2026-08-20 | 2-2 | 2.4169 | 2.4268 | +0.0099 |
| 2026-08-27 | 3-1 | 2.4268 | 2.4433 | +0.0165 |
| 2026-09-03 | 2-2 | 2.4433 | 2.4488 | +0.0055 |
| 2026-09-17 | 1-3 | 2.4488 | 2.4177 | -0.0311 |
| 2026-09-24 | 1-3 | 2.4177 | 2.3784 | -0.0393 |
| 2026-10-01 | 2-2 | 2.3784 | 2.3728 | -0.0056 |
| 2026-10-15 | 3-1 | 2.3728 | 2.3880 | +0.0152 |
| 2026-10-22 | 1-3 | 2.3880 | 2.3703 | -0.0177 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-02 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-8 | Cindy Halcomb | Lauren Esterlein / Lynne Becker | 2.3670 | +0.0078 | 2.3748 |
| 2 | 2026-07-02 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 8-11 | Janet Krasinski | Lauren Esterlein / Cindy Halcomb | 2.3748 | -0.0084 | 2.3664 |
| 3 | 2026-07-02 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 8-11 | Lynne Becker | Janet Krasinski / Cindy Halcomb | 2.3664 | -0.0063 | 2.3601 |
| 4 | 2026-07-02 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-8 | Lauren Esterlein | Janet Krasinski / Lynne Becker | 2.3601 | +0.0072 | 2.3673 |
| 5 | 2026-07-09 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 7-11 | melinda moreno | Lynne Becker / Christine Martin | 2.3673 | -0.0090 | 2.3583 |
| 6 | 2026-07-09 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-7 | Christine Martin | melinda moreno / Lynne Becker | 2.3583 | +0.0066 | 2.3649 |
| 7 | 2026-07-09 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Lynne Becker | melinda moreno / Christine Martin | 2.3649 | +0.0035 | 2.3684 |
| 8 | 2026-07-09 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-1 | Lynne Becker | melinda moreno / Christine Martin | 2.3684 | +0.0034 | 2.3718 |
| 9 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-9 | Lynne Becker | Kelly Gallagher / Christine Martin | 2.3718 | +0.0063 | 2.3781 |
| 10 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Christine Martin | Kelly Gallagher / Helen Burns | 2.3781 | +0.0087 | 2.3868 |
| 11 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Kelly Gallagher | Lynne Becker / Helen Burns | 2.3868 | +0.0057 | 2.3925 |
| 12 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-9 | Helen Burns | Lynne Becker / Christine Martin | 2.3925 | +0.0092 | 2.4017 |
| 13 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Lynn Ratcliff | Cindy Halcomb / Marie Shuey | 2.4017 | +0.0103 | 2.4120 |
| 14 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-0 | Marie Shuey | Lynn Ratcliff / Cathy Loughridge | 2.4120 | +0.0037 | 2.4157 |
| 15 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 3-11 | Cathy Loughridge | Cindy Halcomb / Lynn Ratcliff | 2.4157 | -0.0040 | 2.4117 |
| 16 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Cindy Halcomb | Marie Shuey / Cathy Loughridge | 2.4117 | +0.0023 | 2.4140 |
| 17 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Amy Fortier | Barbara Giometti / Lynn Ratcliff | 2.4140 | +0.0119 | 2.4259 |
| 18 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 3-11 | Lynn Ratcliff | Barbara Giometti / Lynne Becker | 2.4259 | -0.0145 | 2.4114 |
| 19 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-2 | Barbara Giometti | Amy Fortier / Lynne Becker | 2.4114 | +0.0060 | 2.4174 |
| 20 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 4-11 | Lynne Becker | Amy Fortier / Lynn Ratcliff | 2.4174 | -0.0149 | 2.4025 |
| 21 | 2026-08-13 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 3-11 | Catherine Rozmiarek | Deborah Austin / Lori Stiegler | 2.4025 | -0.0016 | 2.4009 |
| 22 | 2026-08-13 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Lori Stiegler | Catherine Rozmiarek / Cindy Halcomb | 2.4009 | +0.0032 | 2.4041 |
| 23 | 2026-08-13 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Cindy Halcomb | Deborah Austin / Catherine Rozmiarek | 2.4041 | +0.0046 | 2.4087 |
| 24 | 2026-08-13 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Deborah Austin | Lori Stiegler / Cindy Halcomb | 2.4087 | +0.0082 | 2.4169 |
| 25 | 2026-08-20 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Jackie Huckins | Wendy Bachman / Deborah Austin | 2.4169 | +0.0145 | 2.4314 |
| 26 | 2026-08-20 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 5-11 | Deborah Austin | Jackie Huckins / Lauren Esterlein | 2.4314 | -0.0108 | 2.4206 |
| 27 | 2026-08-20 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 10-11 | Lauren Esterlein | Wendy Bachman / Jackie Huckins | 2.4206 | -0.0061 | 2.4145 |
| 28 | 2026-08-20 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-5 | Wendy Bachman | Deborah Austin / Lauren Esterlein | 2.4145 | +0.0123 | 2.4268 |
| 29 | 2026-08-27 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-0 | Cindy Halcomb | Lauren Esterlein / Janet Krasinski | 2.4268 | +0.0091 | 2.4359 |
| 30 | 2026-08-27 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-5 | Lynne Becker | Cindy Halcomb / Lauren Esterlein | 2.4359 | +0.0142 | 2.4501 |
| 31 | 2026-08-27 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-5 | Lauren Esterlein | Janet Krasinski / Lynne Becker | 2.4501 | +0.0061 | 2.4562 |
| 32 | 2026-08-27 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 9-11 | Janet Krasinski | Cindy Halcomb / Lynne Becker | 2.4562 | -0.0129 | 2.4433 |
| 33 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 5-11 | Deborah Austin | Jackie Huckins / Coni Lentz | 2.4433 | -0.0105 | 2.4328 |
| 34 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-6 | Coni Lentz | Deborah Austin / Marcia Adelman | 2.4328 | +0.0121 | 2.4449 |
| 35 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Marcia Adelman | Jackie Huckins / Deborah Austin | 2.4449 | +0.0150 | 2.4599 |
| 36 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 2-11 | Jackie Huckins | Coni Lentz / Marcia Adelman | 2.4599 | -0.0111 | 2.4488 |
| 37 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Loss | 7-11 | Marcia Adelman | Amy Fortier / Jackie Huckins | 2.4488 | -0.0154 | 2.4334 |
| 38 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Loss | 10-11 | Jackie Huckins | Amy Fortier / Marcia Adelman | 2.4334 | -0.0167 | 2.4167 |
| 39 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Loss | 4-11 | Amy Fortier | Jackie Huckins / Marcia Adelman | 2.4167 | -0.0029 | 2.4138 |
| 40 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Win | 11-4 | Jackie Huckins | Amy Fortier / Marcia Adelman | 2.4138 | +0.0039 | 2.4177 |
| 41 | 2026-09-24 Thursday Ladies Ladder League - Summer 2026 |
Loss | 7-11 | Ann Thiel | Danielle George / Amy Fortier | 2.4177 | -0.0132 | 2.4045 |
| 42 | 2026-09-24 Thursday Ladies Ladder League - Summer 2026 |
Loss | 8-11 | Danielle George | Ann Thiel / Amy Fortier | 2.4045 | -0.0169 | 2.3876 |
| 43 | 2026-09-24 Thursday Ladies Ladder League - Summer 2026 |
Win | 11-8 | Danielle George | Ann Thiel / Amy Fortier | 2.3876 | +0.0036 | 2.3912 |
| 44 | 2026-09-24 Thursday Ladies Ladder League - Summer 2026 |
Loss | 7-11 | Lauren Esterlein | Deborah Austin / Barbara Giometti | 2.3912 | -0.0128 | 2.3784 |
| 45 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-9 | Janet Krasinski | Cathy Goss / Amy Fortier | 2.3784 | +0.0064 | 2.3848 |
| 46 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 2-11 | Lynne Becker | Amy Fortier / Janet Krasinski | 2.3848 | -0.0129 | 2.3719 |
| 47 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Loss | 5-11 | Amy Fortier | Cathy Goss / Lynne Becker | 2.3719 | -0.0066 | 2.3653 |
| 48 | 2026-10-01 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-8 | Cathy Goss | Janet Krasinski / Lynne Becker | 2.3653 | +0.0075 | 2.3728 |
| 49 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-7 | Lauren Esterlein | Barbara Giometti / Cindy Halcomb | 2.3728 | +0.0065 | 2.3793 |
| 50 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-8 | Cindy Halcomb | Lauren Esterlein / Nancy Wart | 2.3793 | +0.0080 | 2.3873 |
| 51 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 7-11 | Nancy Wart | Barbara Giometti / Lauren Esterlein | 2.3873 | -0.0100 | 2.3773 |
| 52 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-2 | Barbara Giometti | Cindy Halcomb / Nancy Wart | 2.3773 | +0.0107 | 2.3880 |
| 53 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-3 | Michelle Hopper | Cindy Halcomb / Lynne Becker | 2.3880 | +0.0072 | 2.3952 |
| 54 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Loss | 5-11 | Cindy Halcomb | Michelle Hopper / Lynne Becker | 2.3952 | -0.0113 | 2.3839 |
| 55 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Loss | 8-11 | Lynne Becker | Michelle Hopper / Cindy Halcomb | 2.3839 | -0.0070 | 2.3769 |
| 56 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Loss | 10-11 | Lynne Becker | Michelle Hopper / Cindy Halcomb | 2.3769 | -0.0066 | 2.3703 |
Formula Homework
These rows show the team ratings used in the adjustment calculation. The computed delta is the signed rating change produced by the current v0.6 formula.
| # | Player Team ( AVG ) | Opponent Team ( AVG ) | Winner-Loser VIPR Diff | Computed Delta |
|---|---|---|---|---|
| 1 | 2.3874 | 2.3107 | +0.0767 | +0.0078 |
| 2 | 2.3848 | 2.4424 | +0.0576 | -0.0084 |
| 3 | 2.2801 | 2.4151 | +0.1350 | -0.0063 |
| 4 | 2.3873 | 2.2876 | +0.0997 | +0.0072 |
| 5 | 2.0958 | 2.1295 | +0.0337 | -0.0090 |
| 6 | 2.1744 | 2.0509 | +0.1235 | +0.0066 |
| 7 | 2.2719 | 2.0054 | +0.2665 | +0.0035 |
| 8 | 2.2754 | 2.0019 | +0.2735 | +0.0034 |
| 9 | 2.2788 | 2.1431 | +0.1356 | +0.0063 |
| 10 | 2.1757 | 2.1295 | +0.0462 | +0.0087 |
| 11 | 2.2839 | 2.1224 | +0.1615 | +0.0057 |
| 12 | 2.1728 | 2.1460 | +0.0267 | +0.0092 |
| 13 | 2.3416 | 2.3507 | -0.0091 | +0.0103 |
| 14 | 2.3335 | 2.0742 | +0.2593 | +0.0037 |
| 15 | 2.1092 | 2.3501 | +0.2409 | -0.0040 |
| 16 | 2.4245 | 2.0681 | +0.3564 | +0.0023 |
| 17 | 2.1360 | 2.2037 | -0.0676 | +0.0119 |
| 18 | 2.3372 | 2.1667 | -0.1705 | -0.0145 |
| 19 | 2.2356 | 2.0892 | +0.1463 | +0.0060 |
| 20 | 2.2859 | 2.0993 | -0.1867 | -0.0149 |
| 21 | 2.1093 | 2.5326 | +0.4233 | -0.0016 |
| 22 | 2.4132 | 2.1244 | +0.2888 | +0.0032 |
| 23 | 2.4194 | 2.2094 | +0.2100 | +0.0046 |
| 24 | 2.5101 | 2.4484 | +0.0617 | +0.0082 |
| 25 | 2.4649 | 2.6343 | -0.1694 | +0.0145 |
| 26 | 2.5241 | 2.4980 | -0.0261 | -0.0108 |
| 27 | 2.4332 | 2.5760 | +0.1428 | -0.0061 |
| 28 | 2.4606 | 2.5402 | -0.0796 | +0.0123 |
| 29 | 2.4360 | 2.4047 | +0.0314 | +0.0091 |
| 30 | 2.2851 | 2.4419 | -0.1568 | +0.0142 |
| 31 | 2.4249 | 2.2798 | +0.1451 | +0.0061 |
| 32 | 2.4024 | 2.2977 | -0.1046 | -0.0129 |
| 33 | 2.5216 | 2.5057 | -0.0159 | -0.0105 |
| 34 | 2.4455 | 2.5210 | -0.0755 | +0.0121 |
| 35 | 2.4454 | 2.6375 | -0.1921 | +0.0150 |
| 36 | 2.5045 | 2.4658 | -0.0387 | -0.0111 |
| 37 | 2.4559 | 2.2483 | -0.2077 | -0.0154 |
| 38 | 2.4926 | 2.2116 | -0.2810 | -0.0167 |
| 39 | 2.2111 | 2.5160 | +0.3049 | -0.0029 |
| 40 | 2.4748 | 2.2271 | +0.2477 | +0.0039 |
| 41 | 2.5872 | 2.4715 | -0.1157 | -0.0132 |
| 42 | 2.6773 | 2.3814 | -0.2959 | -0.0169 |
| 43 | 2.6604 | 2.3983 | +0.2621 | +0.0036 |
| 44 | 2.4148 | 2.3134 | -0.1014 | -0.0128 |
| 45 | 2.3800 | 2.2498 | +0.1302 | +0.0064 |
| 46 | 2.3161 | 2.2124 | -0.1037 | -0.0129 |
| 47 | 2.2159 | 2.3397 | +0.1238 | -0.0066 |
| 48 | 2.4058 | 2.3172 | +0.0885 | +0.0075 |
| 49 | 2.3999 | 2.2732 | +0.1267 | +0.0065 |
| 50 | 2.3871 | 2.3166 | +0.0705 | +0.0080 |
| 51 | 2.2831 | 2.2818 | -0.0013 | -0.0100 |
| 52 | 2.2621 | 2.2852 | -0.0231 | +0.0107 |
| 53 | 2.4230 | 2.3244 | +0.0985 | +0.0072 |
| 54 | 2.3966 | 2.3508 | -0.0458 | -0.0113 |
| 55 | 2.3203 | 2.4289 | +0.1086 | -0.0070 |
| 56 | 2.3133 | 2.4360 | +0.1226 | -0.0066 |
Rating movement formula
Team VIPR = average - (average - lower partner) * CRF, with CRF = 0.40.
Adjustment = 0.02 / (1 + 10 ^ (2.5 * (winner team VIPR - loser team VIPR))).
Winning partners both receive +adjustment. Losing partners both receive -adjustment.
Score margin is recorded for context but is not currently part of the v0.6 formula.
First game check: winner-loser VIPR diff +0.0767 -> computed delta +0.0078; 2.3670 +0.0078 = 2.3748