VIPR Rating Audit Trail

Wendy S Dunne

Member ID: TVCPC-P0234   Generated: 2026-10-29 07:46 PM

3.1160 -> 3.1123
Net -0.0037   Record 2-2   Win Rate 50%   Games 4
Initial VIPR
3.1160
Registry seed
Current VIPR
3.1123
After latest rated game
Net Movement
-0.0037
Current minus initial
Record
2-2
50% win rate · 4 rated games

Storyline

Wendy S Dunne entered VIPR with an initial registry rating of 3.1160. Across 4 rated doubles games, the player went 2-2 and moved -0.0037, finishing at 3.1123.

Why It Moved

AI-generated explanation: The 2-2 record produced +0.0188 from wins and -0.0225 from losses, for a net move of -0.0037. The biggest single-game impact was -0.0122 against Tricia Gallagher as partner and Cindy Demaio / Kim Knorr as opponents. In game #1 on 2026-10-01, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.0989 vs opponent team 3.0198.

Partner Chemistry

Partnership patterns are starting to emerge.

Wendy's most common partner signals so far: Cindy Demaio (1-0, 100%), Kim Knorr (1-0, 100%), Karen Scott (0-1, 0%), Tricia Gallagher (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Streak

Wendy is currently on a 1-game winning streak in rated VIPR games.

Session Summary

DateW-LStartEndNet
2026-10-01 2-2 3.1160 3.1123 -0.0037

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Loss 1-11 Tricia Gallagher Cindy Demaio / Kim Knorr 3.1160 -0.0122 3.1038
2 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-7 Kim Knorr Tricia Gallagher / Karen Scott 3.1038 +0.0109 3.1147
3 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Loss 7-11 Karen Scott Cindy Demaio / Tricia Gallagher 3.1147 -0.0103 3.1044
4 2026-10-01
Thursday Ladies Ladder League - Fall 2026
Win 11-7 Cindy Demaio Kim Knorr / Karen Scott 3.1044 +0.0079 3.1123

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 3.0989 3.0198 -0.0791 -0.0122
2 3.0397 3.0693 -0.0296 +0.0109
3 3.0788 3.0677 -0.0111 -0.0103
4 3.0998 3.0256 +0.0742 +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 -0.0791 -> computed delta -0.0122; 3.1160 -0.0122 = 3.1038