VIPR Rating Audit Trail

Rusty Bateman

Member ID: TVCPC-P0154   Generated: 2026-07-23 05:16 PM

3.3640 -> 3.3738
Net +0.0098   Record 5-3   Win Rate 62%   Games 8
Initial VIPR
3.3640
Registry seed
Current VIPR
3.3738
After latest rated game
Net Movement
+0.0098
Current minus initial
Record
5-3
62% win rate · 8 rated games

Storyline

Rusty Bateman entered VIPR with an initial registry rating of 3.3640. Across 8 rated doubles games, the player went 5-3 and moved +0.0098, finishing at 3.3738.

Why It Moved

AI-generated explanation: The 5-3 record produced +0.0408 from wins and -0.0310 from losses, for a net move of +0.0098. The biggest single-game impact was +0.0116 against John Patton as partner and Ken Luthy / Roy Strasburg as opponents. In game #8 on 2026-07-16, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.2889 vs opponent team 3.3446.

Partner Chemistry

Partnership patterns are starting to emerge.

Rusty's most common partner signals so far: David Roman (1-0, 100%), John Patton (1-0, 100%), Ken Luthy (1-0, 100%), Mathis Hediger (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.

Streaks & Rivalries
Streak

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

Session Summary

DateW-LStartEndNet
2026-07-09 2-2 3.3640 3.3556 -0.0084
2026-07-16 3-1 3.3556 3.3738 +0.0182

Game-By-Game Rating Trail

#DateResultScorePartnerOpponentsBeforeChangeAfter
1 2026-07-09 Win 11-3 Mathis Hediger Mike Long / David Roman 3.3640 +0.0050 3.3690
2 2026-07-09 Loss 2-11 Jerry Johnson Mathis Hediger / Mike Long 3.3690 -0.0087 3.3603
3 2026-07-09 Loss 8-11 Mike Long David Roman / Jerry Johnson 3.3603 -0.0113 3.3490
4 2026-07-09 Win 11-10 David Roman Mathis Hediger / Jerry Johnson 3.3490 +0.0066 3.3556
5 2026-07-16 Win 11-10 Ron Hudik John Patton / Ken Luthy 3.3556 +0.0083 3.3639
6 2026-07-16 Win 11-7 Ken Luthy Ron Hudik / Roy Strasburg 3.3639 +0.0093 3.3732
7 2026-07-16 Loss 2-11 Roy Strasburg John Patton / Ron Hudik 3.3732 -0.0110 3.3622
8 2026-07-16 Win 11-10 John Patton Ken Luthy / Roy Strasburg 3.3622 +0.0116 3.3738

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 3.3873 3.1976 +0.1897 +0.0050
2 3.1851 3.2308 +0.0456 -0.0087
3 3.2097 3.1637 -0.0460 -0.0113
4 3.3353 3.2141 +0.1212 +0.0066
5 3.3728 3.3119 +0.0609 +0.0083
6 3.3815 3.3581 +0.0234 +0.0093
7 3.3329 3.2980 -0.0349 -0.0110
8 3.2889 3.3446 -0.0557 +0.0116

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 +0.1897 -> computed delta +0.0050; 3.3640 +0.0050 = 3.3690