VIPR Rating Audit Trail

Kevin Faust

Member ID: TVCPC-P0507   Generated: 2026-09-04 12:10 PM

4.5290 -> 4.4811
Net -0.0479   Record 9-11   Win Rate 45%   Games 20
Initial VIPR
4.5290
Registry seed
Current VIPR
4.4811
After latest rated game
Net Movement
-0.0479
Current minus initial
Record
9-11
45% win rate · 20 rated games

Storyline

Kevin Faust entered VIPR with an initial registry rating of 4.5290. Across 20 rated doubles games, the player went 9-11 and moved -0.0479, finishing at 4.4811.

Why It Moved

AI-generated explanation: The 9-11 record produced +0.0855 from wins and -0.1334 from losses, for a net move of -0.0479. The biggest single-game impact was +0.0169 against Oliver Sun as partner and Derek Wuebbels / Richard Chris Armstrong as opponents. In game #2 on 2026-07-16, the player's team was the lower-rated team, so the win carried a larger gain: player team 4.5227 vs opponent team 4.8174.

Partner Chemistry

Partnership patterns are starting to emerge.

Kevin's most common partner signals so far: Gary Jones (2-1, 67%), Steve LaVallee (0-3, 0%), Tony Chiravolo (2-0, 100%), Oliver Sun (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

Kevin has faced Steve LaVallee 9 times - record: 6-3. A close matchup worth watching.

Session Summary

DateW-LStartEndNet
2026-07-16 1-3 4.5290 4.5200 -0.0090
2026-07-23 1-3 4.5200 4.4783 -0.0417
2026-08-06 2-2 4.4783 4.4706 -0.0077
2026-08-13 2-2 4.4706 4.4698 -0.0008
2026-08-20 3-1 4.4698 4.4811 +0.0113

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-16 Loss 4-11 Gary Kray Derek Wuebbels / Brian Pierce 4.5290 -0.0091 4.5199
2 2026-07-16 Win 11-6 Oliver Sun Derek Wuebbels / Richard Chris Armstrong 4.5199 +0.0169 4.5368
3 2026-07-16 Loss 7-11 Brian Pierce Derek Wuebbels / Oliver Sun 4.5368 -0.0056 4.5312
4 2026-07-16 Loss 4-11 Richard Chris Armstrong Gary Kray / Oliver Sun 4.5312 -0.0112 4.5200
5 2026-07-23 Loss 9-11 Steve LaVallee Anthony Campbell / Kreg S Hamm 4.5200 -0.0166 4.5034
6 2026-07-23 Win 11-9 Tony Chiravolo Kreg S Hamm / Brian Pierce 4.5034 +0.0032 4.5066
7 2026-07-23 Loss 7-11 Brian Pierce Kreg S Hamm / Steve LaVallee 4.5066 -0.0168 4.4898
8 2026-07-23 Loss 5-11 Anthony Campbell Tony Chiravolo / Steve LaVallee 4.4898 -0.0115 4.4783
9 2026-08-06 Loss 3-11 Gary Jones Tony Chiravolo / Patrick Lee 4.4783 -0.0148 4.4635
10 2026-08-06 Loss 2-11 Patrick Lee Steve LaVallee / Kreg S Hamm 4.4635 -0.0108 4.4527
11 2026-08-06 Win 11-6 Tony Chiravolo Steve LaVallee / Patrick Lee 4.4527 +0.0037 4.4564
12 2026-08-06 Win 11-5 Kreg S Hamm Steve LaVallee / Gary Jones 4.4564 +0.0142 4.4706
13 2026-08-13 Loss 7-11 Steve LaVallee Oliver Sun / Rob Schultz 4.4706 -0.0071 4.4635
14 2026-08-13 Win 11-1 Rob Schultz Steve LaVallee / Gary Jones 4.4635 +0.0069 4.4704
15 2026-08-13 Win 11-6 Gary Jones Oliver Sun / Steve LaVallee 4.4704 +0.0125 4.4829
16 2026-08-13 Loss 9-11 Oliver Sun Rob Schultz / Gary Jones 4.4829 -0.0131 4.4698
17 2026-08-20 Win 11-5 Gary Jones Steve LaVallee / Mark Norman 4.4698 +0.0038 4.4736
18 2026-08-20 Win 11-2 Chris Eversole Gary Jones / Steve LaVallee 4.4736 +0.0093 4.4829
19 2026-08-20 Loss 7-11 Steve LaVallee Mark Norman / Chris Eversole 4.4829 -0.0168 4.4661
20 2026-08-20 Win 11-5 Mark Norman Gary Jones / Chris Eversole 4.4661 +0.0150 4.4811

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 4.5437 4.5767 +0.0330 -0.0091
2 4.5227 4.8174 -0.2947 +0.0169
3 4.4803 4.6438 +0.1635 -0.0056
4 4.6047 4.5618 -0.0429 -0.0112
5 4.4448 4.1671 -0.2777 -0.0166
6 4.4667 4.1765 +0.2903 +0.0032
7 4.4525 4.1633 -0.2892 -0.0168
8 4.4818 4.4295 -0.0523 -0.0115
9 4.4031 4.2209 -0.1821 -0.0148
10 4.2291 4.2014 -0.0277 -0.0108
11 4.4603 4.2049 +0.2555 +0.0037
12 4.2267 4.3822 -0.1554 +0.0142
13 4.4291 4.5331 +0.1040 -0.0071
14 4.4781 4.3658 +0.1122 +0.0069
15 4.3742 4.4637 -0.0895 +0.0125
16 4.5131 4.4004 -0.1128 -0.0131
17 4.3919 4.1414 +0.2505 +0.0038
18 4.3946 4.3692 +0.0255 +0.0093
19 4.4146 4.1286 -0.2861 -0.0168
20 4.1692 4.3603 -0.1911 +0.0150

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 +0.0330 -> computed delta -0.0091; 4.5290 -0.0091 = 4.5199