Initial VIPR
4.4120
Registry seed
Current VIPR
4.4351
After latest rated game
Net Movement
+0.0231
Current minus initial
Record
7-5
58% win rate · 12 rated games
Storyline
Steve LaVallee entered VIPR with an initial registry rating of 4.4120. Across 12 rated doubles games, the player went 7-5 and moved +0.0231, finishing at 4.4351.
Why It Moved
AI-generated explanation: The 7-5 record produced +0.0829 from wins and -0.0598 from losses, for a net move of +0.0231. The biggest single-game impact was +0.0168 against Kreg S Hamm as partner and Kevin Faust / Brian Pierce as opponents. In game #11 on 2026-07-23, the player's team was the lower-rated team, so the win carried a larger gain: player team 4.1633 vs opponent team 4.4525.
Partner Chemistry
Partnership patterns are starting to emerge.
Steve's most common partner signals so far: Tony Chiravolo (2-0, 100%), Gary Jones (1-1, 50%), Guy Ford (0-2, 0%), Anthony Campbell (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
Steve has faced Guy Ford 4 times - record: 3-1. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-09 | 1-3 | 4.4120 | 4.3906 | -0.0214 |
| 2026-07-16 | 3-1 | 4.3906 | 4.4126 | +0.0220 |
| 2026-07-23 | 3-1 | 4.4126 | 4.4351 | +0.0225 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-09 | Win | 11-4 | Brian Pierce | Guy Ford / Gary Jones | 4.4120 | +0.0104 | 4.4224 |
| 2 | 2026-07-09 | Loss | 10-11 | Jim Suminski | Gary Jones / Brian Pierce | 4.4224 | -0.0088 | 4.4136 |
| 3 | 2026-07-09 | Loss | 10-11 | Gary Jones | Guy Ford / Jim Suminski | 4.4136 | -0.0107 | 4.4029 |
| 4 | 2026-07-09 | Loss | 4-11 | Guy Ford | Brian Pierce / Jim Suminski | 4.4029 | -0.0123 | 4.3906 |
| 5 | 2026-07-16 | Win | 11-7 | Tony Toledo | Tony Chiravolo / Guy Ford | 4.3906 | +0.0117 | 4.4023 |
| 6 | 2026-07-16 | Loss | 5-11 | Guy Ford | Tony Chiravolo / Gary Jones | 4.4023 | -0.0114 | 4.3909 |
| 7 | 2026-07-16 | Win | 11-9 | Tony Chiravolo | Tony Toledo / Gary Jones | 4.3909 | +0.0097 | 4.4006 |
| 8 | 2026-07-16 | Win | 11-5 | Gary Jones | Tony Toledo / Guy Ford | 4.4006 | +0.0120 | 4.4126 |
| 9 | 2026-07-23 | Loss | 9-11 | Kevin Faust | Anthony Campbell / Kreg S Hamm | 4.4126 | -0.0166 | 4.3960 |
| 10 | 2026-07-23 | Win | 11-5 | Anthony Campbell | Tony Chiravolo / Brian Pierce | 4.3960 | +0.0108 | 4.4068 |
| 11 | 2026-07-23 | Win | 11-7 | Kreg S Hamm | Kevin Faust / Brian Pierce | 4.4068 | +0.0168 | 4.4236 |
| 12 | 2026-07-23 | Win | 11-5 | Tony Chiravolo | Kevin Faust / Anthony Campbell | 4.4236 | +0.0115 | 4.4351 |
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 Diff | Computed Delta |
|---|---|---|---|---|
| 1 | 4.4131 | 4.4263 | -0.0132 | +0.0104 |
| 2 | 4.3499 | 4.3911 | +0.0412 | -0.0088 |
| 3 | 4.3936 | 4.3696 | -0.0240 | -0.0107 |
| 4 | 4.4378 | 4.3550 | -0.0828 | -0.0123 |
| 5 | 4.3973 | 4.4566 | -0.0592 | +0.0117 |
| 6 | 4.4322 | 4.3834 | -0.0487 | -0.0114 |
| 7 | 4.4032 | 4.3927 | +0.0105 | +0.0097 |
| 8 | 4.3720 | 4.4414 | -0.0694 | +0.0120 |
| 9 | 4.4448 | 4.1671 | -0.2777 | -0.0166 |
| 10 | 4.4175 | 4.4443 | -0.0269 | +0.0108 |
| 11 | 4.1633 | 4.4525 | -0.2892 | +0.0168 |
| 12 | 4.4295 | 4.4818 | -0.0523 | +0.0115 |
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 -0.0132 -> computed delta +0.0104; 4.4120 +0.0104 = 4.4224