Storyline
Marcia Adelman entered VIPR with an initial registry rating of 2.4300. Across 33 rated doubles games, the player went 16-17 and moved +0.0097, finishing at 2.4397.
Why It Moved
AI-generated explanation: The record was below .500, but the rating rose because the 16 win(s) added +0.1686 against stronger situations while the 17 losses cost -0.1589. The biggest single-game impact was +0.0167 against Amy Fortier as partner and Jackie Huckins / Missi Horton as opponents. In game #18 on 2026-09-17, the player's team was the lower-rated team, so the win carried a larger gain: player team 2.2116 vs opponent team 2.4926.
Partnership patterns are starting to emerge.
Marcia's most common partner signals so far: Janet Krasinski (3-3, 50%), Amy Fortier (1-3, 25%), Coni Lentz (2-1, 67%), Deborah Austin (0-3, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Marcia has faced Coni Lentz 8 times - record: 4-4. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-16 | 2-2 | 2.4300 | 2.4363 | +0.0063 |
| 2026-07-23 | 2-2 | 2.4363 | 2.4405 | +0.0042 |
| 2026-08-06 | 2-2 | 2.4405 | 2.4470 | +0.0065 |
| 2026-09-03 | 3-1 | 2.4470 | 2.4726 | +0.0256 |
| 2026-09-17 | 2-2 | 2.4726 | 2.4729 | +0.0003 |
| 2026-09-24 | 0-1 | 2.4729 | 2.4728 | -0.0001 |
| 2026-10-15 | 1-3 | 2.4728 | 2.4423 | -0.0305 |
| 2026-10-22 | 2-2 | 2.4423 | 2.4427 | +0.0004 |
| 2026-10-29 | 2-2 | 2.4427 | 2.4397 | -0.0030 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 9-11 | Deborah Austin | Cheryl Prochilo / Cynthia Speiran | 2.4300 | -0.0099 | 2.4201 |
| 2 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 8-11 | Janet Krasinski | Cynthia Speiran / Deborah Austin | 2.4201 | -0.0051 | 2.4150 |
| 3 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-7 | Cynthia Speiran | Cheryl Prochilo / Janet Krasinski | 2.4150 | +0.0112 | 2.4262 |
| 4 | 2026-07-16 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Cheryl Prochilo | Deborah Austin / Janet Krasinski | 2.4262 | +0.0101 | 2.4363 |
| 5 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 9-11 | Marjorie Fassnacht | Coni Lentz / Kim Held | 2.4363 | -0.0086 | 2.4277 |
| 6 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-3 | Kim Held | Coni Lentz / Marjorie Fassnacht | 2.4277 | +0.0107 | 2.4384 |
| 7 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 0-11 | Coni Lentz | Kim Held / Marjorie Fassnacht | 2.4384 | -0.0095 | 2.4289 |
| 8 | 2026-07-23 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Marjorie Fassnacht | Coni Lentz / Kim Held | 2.4289 | +0.0116 | 2.4405 |
| 9 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-8 | Janet Krasinski | Deborah Austin / Coni Lentz | 2.4405 | +0.0144 | 2.4549 |
| 10 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 8-11 | Deborah Austin | Coni Lentz / Janet Krasinski | 2.4549 | -0.0137 | 2.4412 |
| 11 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-6 | Coni Lentz | Deborah Austin / Janet Krasinski | 2.4412 | +0.0118 | 2.4530 |
| 12 | 2026-08-06 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 4-11 | Janet Krasinski | Deborah Austin / Coni Lentz | 2.4530 | -0.0060 | 2.4470 |
| 13 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Loss | 6-11 | Deborah Austin | Coni Lentz / Missi Horton | 2.4470 | -0.0121 | 2.4349 |
| 14 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Jackie Huckins | Coni Lentz / Deborah Austin | 2.4349 | +0.0116 | 2.4465 |
| 15 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-10 | Missi Horton | Jackie Huckins / Deborah Austin | 2.4465 | +0.0150 | 2.4615 |
| 16 | 2026-09-03 Thursday Ladies Ladder League - SUMMER 2026 |
Win | 11-2 | Coni Lentz | Jackie Huckins / Missi Horton | 2.4615 | +0.0111 | 2.4726 |
| 17 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Loss | 7-11 | Missi Horton | Amy Fortier / Jackie Huckins | 2.4726 | -0.0154 | 2.4572 |
| 18 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Win | 11-10 | Amy Fortier | Jackie Huckins / Missi Horton | 2.4572 | +0.0167 | 2.4739 |
| 19 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Win | 11-4 | Jackie Huckins | Amy Fortier / Missi Horton | 2.4739 | +0.0029 | 2.4768 |
| 20 | 2026-09-17 Thursday Ladies Ladder League - Summer 2026 |
Loss | 4-11 | Amy Fortier | Jackie Huckins / Missi Horton | 2.4768 | -0.0039 | 2.4729 |
| 21 | 2026-09-24 Thursday Ladies Ladder League - Summer 2026 |
Loss | 5-11 | Amy Fortier | Danielle George / Ann Thiel | 2.4729 | -0.0001 | 2.4728 |
| 22 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-10 | Janet Krasinski | Amy Fortier / Denice Dirks | 2.4728 | +0.0059 | 2.4787 |
| 23 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 5-11 | Amy Fortier | Denice Dirks / Janet Krasinski | 2.4787 | -0.0057 | 2.4730 |
| 24 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 6-11 | Denice Dirks | Amy Fortier / Janet Krasinski | 2.4730 | -0.0162 | 2.4568 |
| 25 | 2026-10-15 Thursday Ladies Ladder League - Fall 2026 |
Loss | 3-11 | Janet Krasinski | Amy Fortier / Denice Dirks | 2.4568 | -0.0145 | 2.4423 |
| 26 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-2 | Janet Krasinski | Karen Sykes / Lauren Esterlein | 2.4423 | +0.0120 | 2.4543 |
| 27 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Loss | 10-11 | Lauren Esterlein | Janet Krasinski / Debra Fox | 2.4543 | -0.0115 | 2.4428 |
| 28 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-7 | Debra Fox | Karen Sykes / Janet Krasinski | 2.4428 | +0.0105 | 2.4533 |
| 29 | 2026-10-22 Thursday Ladies Ladder League - Fall 2026 |
Loss | 2-11 | Karen Sykes | Lauren Esterlein / Debra Fox | 2.4533 | -0.0106 | 2.4427 |
| 30 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-9 | Lauren Esterlein | Lynne Becker / Karen Sykes | 2.4427 | +0.0066 | 2.4493 |
| 31 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-3 | Karen Sykes | Lynne Becker / Cindy Halcomb | 2.4493 | +0.0065 | 2.4558 |
| 32 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 8-11 | Lynne Becker | Lauren Esterlein / Cindy Halcomb | 2.4558 | -0.0073 | 2.4485 |
| 33 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 8-11 | Cindy Halcomb | Lauren Esterlein / Karen Sykes | 2.4485 | -0.0088 | 2.4397 |
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 | 2.5453 | 2.5487 | +0.0034 | -0.0099 |
| 2 | 2.4025 | 2.5902 | +0.1878 | -0.0051 |
| 3 | 2.4415 | 2.4826 | -0.0411 | +0.0112 |
| 4 | 2.5047 | 2.5079 | -0.0032 | +0.0101 |
| 5 | 2.4473 | 2.4953 | +0.0480 | -0.0086 |
| 6 | 2.4515 | 2.4759 | -0.0244 | +0.0107 |
| 7 | 2.4545 | 2.4729 | +0.0184 | -0.0095 |
| 8 | 2.4392 | 2.4958 | -0.0566 | +0.0116 |
| 9 | 2.3979 | 2.5641 | -0.1662 | +0.0144 |
| 10 | 2.5487 | 2.4128 | -0.1359 | -0.0137 |
| 11 | 2.4499 | 2.5116 | -0.0617 | +0.0118 |
| 12 | 2.4131 | 2.5599 | +0.1468 | -0.0060 |
| 13 | 2.5210 | 2.4455 | -0.0755 | -0.0121 |
| 14 | 2.4880 | 2.5456 | -0.0576 | +0.0116 |
| 15 | 2.4454 | 2.6375 | -0.1921 | +0.0150 |
| 16 | 2.4658 | 2.5045 | -0.0387 | +0.0111 |
| 17 | 2.4559 | 2.2483 | -0.2077 | -0.0154 |
| 18 | 2.2116 | 2.4926 | -0.2810 | +0.0167 |
| 19 | 2.5160 | 2.2111 | +0.3049 | +0.0029 |
| 20 | 2.2271 | 2.4748 | +0.2477 | -0.0039 |
| 21 | 2.2232 | 3.0781 | +0.8549 | -0.0001 |
| 22 | 2.4076 | 2.2547 | +0.1528 | +0.0059 |
| 23 | 2.2505 | 2.4118 | +0.1613 | -0.0057 |
| 24 | 2.4747 | 2.2203 | -0.2545 | -0.0162 |
| 25 | 2.4222 | 2.2530 | -0.1692 | -0.0145 |
| 26 | 2.4077 | 2.4786 | -0.0709 | +0.0120 |
| 27 | 2.4573 | 2.4053 | -0.0520 | -0.0115 |
| 28 | 2.4182 | 2.4371 | -0.0189 | +0.0105 |
| 29 | 2.4518 | 2.4316 | -0.0202 | -0.0106 |
| 30 | 2.4520 | 2.3278 | +0.1241 | +0.0066 |
| 31 | 2.4386 | 2.3117 | +0.1269 | +0.0065 |
| 32 | 2.3232 | 2.4211 | +0.0978 | -0.0073 |
| 33 | 2.4080 | 2.4496 | +0.0417 | -0.0088 |
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 +0.0034 -> computed delta -0.0099; 2.4300 -0.0099 = 2.4201