VIPR Rating Audit Trail

Jimmy Bowes

Member ID: TVCPC-P0081   Generated: 2026-07-23 05:16 PM

3.6860 -> 3.6752
Net -0.0108   Record 4-4   Win Rate 50%   Games 8
Initial VIPR
3.6860
Registry seed
Current VIPR
3.6752
After latest rated game
Net Movement
-0.0108
Current minus initial
Record
4-4
50% win rate · 8 rated games

Storyline

Jimmy Bowes entered VIPR with an initial registry rating of 3.6860. Across 8 rated doubles games, the player went 4-4 and moved -0.0108, finishing at 3.6752.

Why It Moved

AI-generated explanation: The 4-4 record produced +0.0279 from wins and -0.0387 from losses, for a net move of -0.0108. The biggest single-game impact was +0.0193 against Brian Leonard as partner and George Carroll / Joseph DeVito as opponents. In game #5 on 2026-07-23, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.1557 vs opponent team 3.7378.

Partner Chemistry

Partnership patterns are starting to emerge.

Jimmy's most common partner signals so far: Brian Leonard (1-0, 100%), Chris Donahue (1-0, 100%), Jim Feehan (1-0, 100%), Joseph DeVito (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

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

Session Summary

DateW-LStartEndNet
2026-07-02 1-3 3.6860 3.6619 -0.0241
2026-07-23 3-1 3.6619 3.6752 +0.0133

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-02 Loss 3-11 Kevin Battle Chris Donahue / Randy Cummings 3.6860 -0.0106 3.6754
2 2026-07-02 Loss 5-11 Robert Nunn Kevin Battle / Chris Donahue 3.6754 -0.0081 3.6673
3 2026-07-02 Win 11-2 Chris Donahue Randy Cummings / Robert Nunn 3.6673 +0.0067 3.6740
4 2026-07-02 Loss 3-11 Randy Cummings Kevin Battle / Robert Nunn 3.6740 -0.0121 3.6619
5 2026-07-23 Win 11-8 Brian Leonard George Carroll / Joseph DeVito 3.6619 +0.0193 3.6812
6 2026-07-23 Win 11-6 Jim Feehan George Carroll / Brian Leonard 3.6812 +0.0009 3.6821
7 2026-07-23 Win 11-8 Joseph DeVito Jim Feehan / Brian Leonard 3.6821 +0.0010 3.6831
8 2026-07-23 Loss 7-11 George Carroll Jim Feehan / Joseph DeVito 3.6831 -0.0079 3.6752

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 3.6601 3.6400 -0.0201 -0.0106
2 3.5818 3.6479 +0.0661 -0.0081
3 3.6787 3.5607 +0.1180 +0.0067
4 3.6342 3.5593 -0.0750 -0.0121
5 3.1557 3.7378 -0.5821 +0.0193
6 3.7026 3.1792 +0.5234 +0.0009
7 3.7094 3.1961 +0.5133 +0.0010
8 3.6864 3.7590 +0.0726 -0.0079

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 -0.0201 -> computed delta -0.0106; 3.6860 -0.0106 = 3.6754