VIPR Rating Audit Trail

Jackie Minyard

Member ID: TVCPC-P0388   Generated: 2026-07-23 05:16 PM

3.4510 -> 3.4569
Net +0.0059   Record 5-3   Win Rate 62%   Games 8
Initial VIPR
3.4510
Registry seed
Current VIPR
3.4569
After latest rated game
Net Movement
+0.0059
Current minus initial
Record
5-3
62% win rate · 8 rated games

Storyline

Jackie Minyard entered VIPR with an initial registry rating of 3.4510. Across 8 rated doubles games, the player went 5-3 and moved +0.0059, finishing at 3.4569.

Why It Moved

AI-generated explanation: The 5-3 record produced +0.0415 from wins and -0.0356 from losses, for a net move of +0.0059. The biggest single-game impact was +0.0133 against Amy Huckaby as partner and Ann Moreland / Jean Narod as opponents. In game #2 on 2026-07-09, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.3196 vs opponent team 3.4377.

Partner Chemistry

Partnership patterns are starting to emerge.

Jackie's most common partner signals so far: Amy Huckaby (1-0, 100%), Ann Moreland (1-0, 100%), Jean Narod (1-0, 100%), Judith Lee (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Streak

Jackie is currently on a 1-game losing streak in rated VIPR games.

Session Summary

DateW-LStartEndNet
2026-07-09 3-1 3.4510 3.4673 +0.0163
2026-07-16 2-2 3.4673 3.4569 -0.0104

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-09 Win 11-8 Jean Narod Sherry Airhart / Ann Moreland 3.4510 +0.0106 3.4616
2 2026-07-09 Win 11-7 Amy Huckaby Ann Moreland / Jean Narod 3.4616 +0.0133 3.4749
3 2026-07-09 Win 11-9 Ann Moreland Sherry Airhart / Amy Huckaby 3.4749 +0.0057 3.4806
4 2026-07-09 Loss 3-11 Sherry Airhart Jean Narod / Amy Huckaby 3.4806 -0.0133 3.4673
5 2026-07-16 Win 11-9 Nickie Gader Judith Lee / Lori Novack 3.4673 +0.0045 3.4718
6 2026-07-16 Loss 1-11 Lori Novack Judith Lee / Deborah Ahart 3.4718 -0.0121 3.4597
7 2026-07-16 Win 11-4 Judith Lee Nickie Gader / Deborah Ahart 3.4597 +0.0074 3.4671
8 2026-07-16 Loss 7-11 Deborah Ahart Nickie Gader / Lori Novack 3.4671 -0.0102 3.4569

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 3.4203 3.4418 -0.0215 +0.0106
2 3.3196 3.4377 -0.1180 +0.0133
3 3.4722 3.3130 +0.1592 +0.0057
4 3.4261 3.3078 -0.1183 -0.0133
5 3.4369 3.2221 +0.2148 +0.0045
6 3.2749 3.1997 -0.0752 -0.0121
7 3.3431 3.2523 +0.0907 +0.0074
8 3.2549 3.2489 -0.0059 -0.0102

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 -0.0215 -> computed delta +0.0106; 3.4510 +0.0106 = 3.4616