VIPR Rating Audit Trail

Ron Hudik

Member ID: TVCPC-P0585   Generated: 2026-09-04 12:10 PM

3.4130 -> 3.3821
Net -0.0309   Record 7-9   Win Rate 44%   Games 16
Initial VIPR
3.4130
Registry seed
Current VIPR
3.3821
After latest rated game
Net Movement
-0.0309
Current minus initial
Record
7-9
44% win rate · 16 rated games

Storyline

Ron Hudik entered VIPR with an initial registry rating of 3.4130. Across 16 rated doubles games, the player went 7-9 and moved -0.0309, finishing at 3.3821.

Why It Moved

AI-generated explanation: The 7-9 record produced +0.0562 from wins and -0.0871 from losses, for a net move of -0.0309. The biggest single-game impact was -0.0128 against Charles S Nichols as partner and Mike Long / John Patton as opponents. In game #13 on 2026-09-03, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.3227 vs opponent team 3.2221.

Partner Chemistry

Partnership patterns are starting to emerge.

Ron's most common partner signals so far: John Patton (1-2, 33%), Charles S Nichols (0-2, 0%), William Brier (0-2, 0%), Edward Gainer (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Rivalry

Ron has faced John Patton 6 times - record: 5-1. Clear ownership of the matchup.

Session Summary

DateW-LStartEndNet
2026-07-16 3-1 3.4130 3.4291 +0.0161
2026-07-23 1-3 3.4291 3.4061 -0.0230
2026-08-06 2-2 3.4061 3.4080 +0.0019
2026-09-03 1-3 3.4080 3.3821 -0.0259

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-16 Win 11-10 Rusty Bateman John Patton / Ken Luthy 3.4130 +0.0083 3.4213
2 2026-07-16 Loss 7-11 Roy Strasburg Ken Luthy / Rusty Bateman 3.4213 -0.0093 3.4120
3 2026-07-16 Win 11-6 Ken Luthy John Patton / Roy Strasburg 3.4120 +0.0061 3.4181
4 2026-07-16 Win 11-2 John Patton Rusty Bateman / Roy Strasburg 3.4181 +0.0110 3.4291
5 2026-07-23 Win 11-4 Edward Gainer William Brier / Charles S Nichols 3.4291 +0.0066 3.4357
6 2026-07-23 Loss 7-11 Charles S Nichols Edward Gainer / William Brier 3.4357 -0.0049 3.4308
7 2026-07-23 Loss 5-11 William Brier Edward Gainer / Charles S Nichols 3.4308 -0.0127 3.4181
8 2026-07-23 Loss 3-11 William Brier Edward Gainer / Charles S Nichols 3.4181 -0.0120 3.4061
9 2026-08-06 Win 11-8 Kenneth Enos Robert McCollough / John Patton 3.4061 +0.0080 3.4141
10 2026-08-06 Loss 7-11 Kevin Geraty Robert McCollough / Kenneth Enos 3.4141 -0.0083 3.4058
11 2026-08-06 Loss 2-11 John Patton Kevin Geraty / Kenneth Enos 3.4058 -0.0046 3.4012
12 2026-08-06 Win 11-7 Robert McCollough Kevin Geraty / John Patton 3.4012 +0.0068 3.4080
13 2026-09-03 Loss 8-11 Charles S Nichols Mike Long / John Patton 3.4080 -0.0128 3.3952
14 2026-09-03 Win 11-10 Ron Ahart John Patton / Charles S Nichols 3.3952 +0.0094 3.4046
15 2026-09-03 Loss 3-11 John Patton Mike Long / Ron Ahart 3.4046 -0.0118 3.3928
16 2026-09-03 Loss 10-11 Mike Long Charles S Nichols / Ron Ahart 3.3928 -0.0107 3.3821

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 3.3728 3.3119 +0.0609 +0.0083
2 3.3581 3.3815 +0.0234 -0.0093
3 3.4180 3.2733 +0.1446 +0.0061
4 3.2980 3.3329 -0.0349 +0.0110
5 3.4665 3.3450 +0.1214 +0.0066
6 3.3206 3.5147 +0.1940 -0.0049
7 3.4516 3.3560 -0.0955 -0.0127
8 3.4389 3.3687 -0.0701 -0.0120
9 3.4290 3.3584 +0.0706 +0.0080
10 3.4533 3.5139 +0.0607 -0.0083
11 3.3014 3.5099 +0.2086 -0.0046
12 3.4541 3.3387 +0.1154 +0.0068
13 3.3227 3.2221 -0.1006 -0.0128
14 3.2824 3.2626 +0.0198 +0.0094
15 3.2954 3.2306 -0.0648 -0.0118
16 3.2836 3.2579 -0.0257 -0.0107

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 +0.0609 -> computed delta +0.0083; 3.4130 +0.0083 = 3.4213