VIPR Rating Audit Trail

Diana Fuleky

Member ID: TVCPC-P0525   Generated: 2026-07-23 05:16 PM

4.1190 -> 4.0943
Net -0.0247   Record 1-3   Win Rate 25%   Games 4
Initial VIPR
4.1190
Registry seed
Current VIPR
4.0943
After latest rated game
Net Movement
-0.0247
Current minus initial
Record
1-3
25% win rate · 4 rated games

Storyline

Diana Fuleky entered VIPR with an initial registry rating of 4.1190. Across 4 rated doubles games, the player went 1-3 and moved -0.0247, finishing at 4.0943.

Why It Moved

AI-generated explanation: The 1-3 record produced +0.0079 from wins and -0.0326 from losses, for a net move of -0.0247. The biggest single-game impact was -0.0130 against Janna Armstrong as partner and Tammy Quinn / Nancy OBrien as opponents. In game #2 on 2026-07-02, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 4.0738 vs opponent team 3.9659.

Partner Chemistry

Partnership patterns are starting to emerge.

Diana's most common partner signals so far: Eva Peters (1-0, 100%), Janna Armstrong (0-1, 0%), Nancy OBrien (0-1, 0%), Tammy Quinn (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Streak

Diana is currently on a 3-game losing streak in rated VIPR games.

Session Summary

DateW-LStartEndNet
2026-07-02 1-3 4.1190 4.0943 -0.0247

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-02 Win 11-8 Eva Peters Tammy Quinn / Janna Armstrong 4.1190 +0.0079 4.1269
2 2026-07-02 Loss 9-11 Janna Armstrong Tammy Quinn / Nancy OBrien 4.1269 -0.0130 4.1139
3 2026-07-02 Loss 8-11 Tammy Quinn Eva Peters / Nancy OBrien 4.1139 -0.0126 4.1013
4 2026-07-02 Loss 7-11 Nancy OBrien Eva Peters / Janna Armstrong 4.1013 -0.0070 4.0943

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 4.1439 4.0698 +0.0741 +0.0079
2 4.0738 3.9659 -0.1079 -0.0130
3 4.1042 4.0119 -0.0924 -0.0126
4 3.9841 4.0911 +0.1070 -0.0070

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 +0.0741 -> computed delta +0.0079; 4.1190 +0.0079 = 4.1269