VIPR Rating Audit Trail

Terry N Plunk

Member ID: TVCPC-P0699   Generated: 2026-10-29 07:46 PM

3.7810 -> 3.7492
Net -0.0318   Record 0-4   Win Rate 0%   Games 4
Initial VIPR
3.7810
Registry seed
Current VIPR
3.7492
After latest rated game
Net Movement
-0.0318
Current minus initial
Record
0-4
0% win rate · 4 rated games

Storyline

Terry N Plunk entered VIPR with an initial registry rating of 3.7810. Across 4 rated doubles games, the player went 0-4 and moved -0.0318, finishing at 3.7492.

Why It Moved

AI-generated explanation: The 0-4 record produced +0.0000 from wins and -0.0318 from losses, for a net move of -0.0318. The biggest single-game impact was -0.0089 against Robert Naumann as partner and Dan Scheer / Jeff Fink as opponents. In game #3 on 2026-10-29, the player's team was the lower-rated team, so the loss carried a smaller drop: player team 3.8216 vs opponent team 3.8600.

Partner Chemistry

Partnership patterns are starting to emerge.

Terry's most common partner signals so far: Dan Scheer (0-1, 0%), Jeff Fink (0-1, 0%), Matt Dame (0-1, 0%), Robert Naumann (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

Terry is currently on a 4-game losing streak in rated VIPR games.

Session Summary

DateW-LStartEndNet
2026-10-29 0-4 3.7810 3.7492 -0.0318

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-10-29
Thursday Men's Ladder League - Fall 2026
Loss 8-11 Jeff Fink Matt Dame / Robert Naumann 3.7810 -0.0083 3.7727
2 2026-10-29
Thursday Men's Ladder League - Fall 2026
Loss 10-11 Dan Scheer Matt Dame / Jeff Fink 3.7727 -0.0058 3.7669
3 2026-10-29
Thursday Men's Ladder League - Fall 2026
Loss 6-11 Robert Naumann Dan Scheer / Jeff Fink 3.7669 -0.0089 3.7580
4 2026-10-29
Thursday Men's Ladder League - Fall 2026
Loss 9-11 Matt Dame Dan Scheer / Robert Naumann 3.7580 -0.0088 3.7492

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 3.8512 3.9099 +0.0587 -0.0083
2 3.7810 3.9354 +0.1543 -0.0058
3 3.8216 3.8600 +0.0384 -0.0089
4 3.8038 3.8447 +0.0409 -0.0088

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 +0.0587 -> computed delta -0.0083; 3.7810 -0.0083 = 3.7727