VIPR Rating Audit Trail

Jackie Huckins

Member ID: TVCPC-P0412   Generated: 2026-09-04 12:10 PM

2.6470 -> 2.5974
Net -0.0496   Record 13-15   Win Rate 46%   Games 28
Initial VIPR
2.6470
Registry seed
Current VIPR
2.5974
After latest rated game
Net Movement
-0.0496
Current minus initial
Record
13-15
46% win rate · 28 rated games

Storyline

Jackie Huckins entered VIPR with an initial registry rating of 2.6470. Across 28 rated doubles games, the player went 13-15 and moved -0.0496, finishing at 2.5974.

Why It Moved

AI-generated explanation: The 13-15 record produced +0.1162 from wins and -0.1658 from losses, for a net move of -0.0496. The biggest single-game impact was -0.0191 against Ann Thiel as partner and Pamela Uriarte / Kim Held as opponents. In game #9 on 2026-08-06, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.7133 vs opponent team 2.1787.

Partner Chemistry

Partnership patterns are starting to emerge.

Jackie's most common partner signals so far: Ann Thiel (2-1, 67%), Kim Held (2-1, 67%), Deborah Austin (1-2, 33%), Marjorie Fassnacht (1-1, 50%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Rivalry

Jackie has faced Deborah Austin 7 times - record: 6-1. Clear ownership of the matchup.

Session Summary

DateW-LStartEndNet
2026-07-02 2-2 2.6470 2.6470 +0.0000
2026-07-09 0-4 2.6470 2.6067 -0.0403
2026-08-06 1-3 2.6067 2.5808 -0.0259
2026-08-13 2-2 2.5808 2.5769 -0.0039
2026-08-20 4-0 2.5769 2.6144 +0.0375
2026-08-27 2-2 2.6144 2.6014 -0.0130
2026-09-03 2-2 2.6014 2.5974 -0.0040

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-02 Win 11-8 Cheryl Prochilo Courtney Robinson / Tammy Wilson 2.6470 +0.0115 2.6585
2 2026-07-02 Win 11-7 Tammy Wilson Cheryl Prochilo / Carol Spano 2.6585 +0.0080 2.6665
3 2026-07-02 Loss 7-11 Carol Spano Courtney Robinson / Cheryl Prochilo 2.6665 -0.0071 2.6594
4 2026-07-02 Loss 9-11 Courtney Robinson Tammy Wilson / Carol Spano 2.6594 -0.0124 2.6470
5 2026-07-09 Loss 10-11 Kathi Lancaster Carol Spano / Joy McCormick 2.6470 -0.0167 2.6303
6 2026-07-09 Loss 2-11 Joy McCormick Carol Spano / Cynthia Speiran 2.6303 -0.0117 2.6186
7 2026-07-09 Loss 2-11 Carol Spano Kathi Lancaster / Cynthia Speiran 2.6186 -0.0071 2.6115
8 2026-07-09 Loss 1-11 Cynthia Speiran Kathi Lancaster / Joy McCormick 2.6115 -0.0048 2.6067
9 2026-08-06 Loss 4-11 Ann Thiel Pamela Uriarte / Kim Held 2.6067 -0.0191 2.5876
10 2026-08-06 Win 11-6 Kim Held Ann Thiel / Marjorie Fassnacht 2.5876 +0.0118 2.5994
11 2026-08-06 Loss 6-11 Marjorie Fassnacht Pamela Uriarte / Ann Thiel 2.5994 -0.0149 2.5845
12 2026-08-06 Loss 7-11 Pamela Uriarte Kim Held / Marjorie Fassnacht 2.5845 -0.0037 2.5808
13 2026-08-13 Win 11-8 Marjorie Fassnacht Pilar Winters / Kim Held 2.5808 +0.0124 2.5932
14 2026-08-13 Loss 2-11 Pilar Winters Kim Held / Marjorie Fassnacht 2.5932 -0.0131 2.5801
15 2026-08-13 Win 11-10 Kim Held Pilar Winters / Marjorie Fassnacht 2.5801 +0.0086 2.5887
16 2026-08-13 Loss 1-11 Kim Held Pilar Winters / Marjorie Fassnacht 2.5887 -0.0118 2.5769
17 2026-08-20 Win 11-10 Missi Horton Wendy Bachman / Deborah Austin 2.5769 +0.0145 2.5914
18 2026-08-20 Win 11-5 Lauren Esterlein Deborah Austin / Missi Horton 2.5914 +0.0108 2.6022
19 2026-08-20 Win 11-6 Deborah Austin Wendy Bachman / Lauren Esterlein 2.6022 +0.0061 2.6083
20 2026-08-20 Win 11-10 Wendy Bachman Missi Horton / Lauren Esterlein 2.6083 +0.0061 2.6144
21 2026-08-27 Win 11-9 Ann Thiel Barbara Giometti / Deborah Austin 2.6144 +0.0021 2.6165
22 2026-08-27 Loss 8-11 Deborah Austin Ann Thiel / Barbara Giometti 2.6165 -0.0160 2.6005
23 2026-08-27 Loss 2-11 Barbara Giometti Ann Thiel / Deborah Austin 2.6005 -0.0013 2.5992
24 2026-08-27 Win 11-6 Ann Thiel Barbara Giometti / Deborah Austin 2.5992 +0.0022 2.6014
25 2026-09-03 Win 11-5 Coni Lentz Deborah Austin / Missi Horton 2.6014 +0.0105 2.6119
26 2026-09-03 Win 11-10 Marcia Adelman Coni Lentz / Deborah Austin 2.6119 +0.0116 2.6235
27 2026-09-03 Loss 10-11 Deborah Austin Missi Horton / Marcia Adelman 2.6235 -0.0150 2.6085
28 2026-09-03 Loss 2-11 Missi Horton Coni Lentz / Marcia Adelman 2.6085 -0.0111 2.5974

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 DiffComputed Delta
1 2.6605 2.7122 -0.0517 +0.0115
2 2.6672 2.5953 +0.0719 +0.0080
3 2.5880 2.6930 +0.1050 -0.0071
4 2.6792 2.5957 -0.0835 -0.0124
5 2.8162 2.5347 -0.2815 -0.0167
6 2.5676 2.5076 -0.0599 -0.0117
7 2.5972 2.7012 +0.1040 -0.0071
8 2.5288 2.7292 +0.2005 -0.0048
9 2.7133 2.1787 -0.5346 -0.0191
10 2.5505 2.6152 -0.0647 +0.0118
11 2.5031 2.3162 -0.1869 -0.0149
12 2.2223 2.4771 +0.2548 -0.0037
13 2.4897 2.5729 -0.0832 +0.0124
14 2.5985 2.4858 -0.1127 -0.0131
15 2.5604 2.5126 +0.0478 +0.0086
16 2.5690 2.5040 -0.0650 -0.0118
17 2.4649 2.6343 -0.1694 +0.0145
18 2.4980 2.5241 -0.0261 +0.0108
19 2.6404 2.4986 +0.1418 +0.0061
20 2.5760 2.4332 +0.1428 +0.0061
21 2.7142 2.3405 +0.3737 +0.0021
22 2.6479 2.4068 -0.2411 -0.0160
23 2.3134 2.7832 +0.4698 -0.0013
24 2.7094 2.3443 +0.3651 +0.0022
25 2.5057 2.5216 -0.0159 +0.0105
26 2.4880 2.5456 -0.0576 +0.0116
27 2.6375 2.4454 -0.1921 -0.0150
28 2.5045 2.4658 -0.0387 -0.0111

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 -0.0517 -> computed delta +0.0115; 2.6470 +0.0115 = 2.6585