VIPR Rating Audit Trail

Kenneth Enos

Member ID: TVCPC-P0152   Generated: 2026-09-04 12:10 PM

3.4920 -> 3.4723
Net -0.0197   Record 8-8   Win Rate 50%   Games 16
Initial VIPR
3.4920
Registry seed
Current VIPR
3.4723
After latest rated game
Net Movement
-0.0197
Current minus initial
Record
8-8
50% win rate · 16 rated games

Storyline

Kenneth Enos entered VIPR with an initial registry rating of 3.4920. Across 16 rated doubles games, the player went 8-8 and moved -0.0197, finishing at 3.4723.

Why It Moved

AI-generated explanation: The 8-8 record produced +0.0633 from wins and -0.0830 from losses, for a net move of -0.0197. The biggest single-game impact was -0.0172 against Rusty Bateman as partner and Ken Luthy / Brian Leonard as opponents. In game #10 on 2026-08-13, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.4117 vs opponent team 3.0930.

Partner Chemistry

Partnership patterns are starting to emerge.

Kenneth's most common partner signals so far: Mathis Hediger (1-1, 50%), Nick Goldsmith (1-1, 50%), Brian Leonard (1-0, 100%), Jim Toth (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

Kenneth has faced Mathis Hediger 6 times - record: 2-4. A close matchup worth watching.

Session Summary

DateW-LStartEndNet
2026-07-02 2-2 3.4920 3.4868 -0.0052
2026-08-06 3-1 3.4868 3.5032 +0.0164
2026-08-13 2-2 3.5032 3.4926 -0.0106
2026-08-20 1-3 3.4926 3.4723 -0.0203

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-02 Win 11-5 Nick Goldsmith Mathis Hediger / Sunil Sadhwani 3.4920 +0.0078 3.4998
2 2026-07-02 Win 11-10 Mathis Hediger Nick Goldsmith / Sunil Sadhwani 3.4998 +0.0092 3.5090
3 2026-07-02 Loss 9-11 Sunil Sadhwani Nick Goldsmith / Mathis Hediger 3.5090 -0.0094 3.4996
4 2026-07-02 Loss 10-11 Nick Goldsmith Mathis Hediger / Sunil Sadhwani 3.4996 -0.0128 3.4868
5 2026-08-06 Loss 3-11 John Patton Kevin Geraty / Robert McCollough 3.4868 -0.0045 3.4823
6 2026-08-06 Win 11-8 Ron Hudik Robert McCollough / John Patton 3.4823 +0.0080 3.4903
7 2026-08-06 Win 11-7 Robert McCollough Kevin Geraty / Ron Hudik 3.4903 +0.0083 3.4986
8 2026-08-06 Win 11-2 Kevin Geraty John Patton / Ron Hudik 3.4986 +0.0046 3.5032
9 2026-08-13 Win 11-4 Ken Luthy Brian Leonard / John Kaufman 3.5032 +0.0023 3.5055
10 2026-08-13 Loss 8-11 Rusty Bateman Ken Luthy / Brian Leonard 3.5055 -0.0172 3.4883
11 2026-08-13 Win 11-7 Brian Leonard John Kaufman / Rusty Bateman 3.4883 +0.0163 3.5046
12 2026-08-13 Loss 5-11 John Kaufman Ken Luthy / Rusty Bateman 3.5046 -0.0120 3.4926
13 2026-08-20 Loss 2-11 Mike Long Jim Toth / Mathis Hediger 3.4926 -0.0036 3.4890
14 2026-08-20 Loss 9-11 Mathis Hediger Mike Long / David Roman 3.4890 -0.0165 3.4725
15 2026-08-20 Win 11-6 Jim Toth Mathis Hediger / David Roman 3.4725 +0.0068 3.4793
16 2026-08-20 Loss 2-11 David Roman Jim Toth / Mathis Hediger 3.4793 -0.0070 3.4723

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 3.4738 3.3977 +0.0761 +0.0078
2 3.4371 3.4090 +0.0281 +0.0092
3 3.4131 3.4330 +0.0199 -0.0094
4 3.4817 3.3825 -0.0992 -0.0128
5 3.3344 3.5499 +0.2155 -0.0045
6 3.4290 3.3584 +0.0706 +0.0080
7 3.5139 3.4533 +0.0607 +0.0083
8 3.5099 3.3014 +0.2086 +0.0046
9 3.4494 3.0965 +0.3529 +0.0023
10 3.4117 3.0930 -0.3187 -0.0172
11 3.1222 3.3776 -0.2554 +0.0163
12 3.4424 3.3711 -0.0713 -0.0120
13 3.2598 3.5216 +0.2618 -0.0036
14 3.4848 3.2177 -0.2671 -0.0165
15 3.5179 3.4040 +0.1139 +0.0068
16 3.4031 3.5109 +0.1079 -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 +0.0761 -> computed delta +0.0078; 3.4920 +0.0078 = 3.4998