VIPR Rating Audit Trail

Ally McHugh

Member ID: TVCPC-P0683   Generated: 2026-10-29 07:46 PM

3.3000 -> 3.3234
Net +0.0234   Record 3-0   Win Rate 100%   Games 3
Initial VIPR
3.3000
Registry seed
Current VIPR
3.3234
After latest rated game
Net Movement
+0.0234
Current minus initial
Record
3-0
100% win rate · 3 rated games

Storyline

Ally McHugh entered VIPR with an initial registry rating of 3.3000. Across 3 rated doubles games, the player went 3-0 and moved +0.0234, finishing at 3.3234.

Why It Moved

AI-generated explanation: The 3-0 record produced +0.0234 from wins and +0.0000 from losses, for a net move of +0.0234. The biggest single-game impact was +0.0086 against Kerry Jewell as partner and Debbie Gassman / Ted Abelson as opponents. In game #2 on 2026-10-20, VIPR expected the player's team to have the edge, so the win carried a smaller gain: player team 3.3535 vs opponent team 3.3046.

Partner Chemistry

Partnership patterns are starting to emerge.

Ally's most common partner signals so far: Ed Carney (1-0, 100%), Kerry Jewell (1-0, 100%), Kirstin Burri (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

Ally has faced Debbie Gassman 3 times - record: 3-0. Clear ownership of the matchup.

Session Summary

DateW-LStartEndNet
2026-10-20 3-0 3.3000 3.3234 +0.0234

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-10-20
Santiago Club - Team 4 vs Team 2
Win 21-14 Kirstin Burri Debbie Hellman / Debbie Gassman 3.3000 +0.0081 3.3081
2 2026-10-20
Santiago Club - Team 4 vs Team 2
Win 21-18 Kerry Jewell Debbie Gassman / Ted Abelson 3.3081 +0.0086 3.3167
3 2026-10-20
Santiago Club - Team 4 vs Team 2
Win 21-16 Ed Carney Debbie Gassman / Eric Jones 3.3167 +0.0067 3.3234

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 3.3266 3.2598 +0.0668 +0.0081
2 3.3535 3.3046 +0.0488 +0.0086
3 3.2931 3.1739 +0.1192 +0.0067

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 +0.0668 -> computed delta +0.0081; 3.3000 +0.0081 = 3.3081