Initial VIPR
4.5780
Registry seed
Current VIPR
4.5806
After latest rated game
Net Movement
+0.0026
Current minus initial
Record
2-2
50% win rate · 4 rated games
Storyline
Gary Kray entered VIPR with an initial registry rating of 4.5780. Across 4 rated doubles games, the player went 2-2 and moved +0.0026, finishing at 4.5806.
Why It Moved
AI-generated explanation: The 2-2 record produced +0.0184 from wins and -0.0158 from losses, for a net move of +0.0026. The biggest single-game impact was +0.0112 against Oliver Sun as partner and Richard Chris Armstrong / Kevin Faust as opponents. In game #4 on 2026-07-16, the player's team was the lower-rated team, so the win carried a larger gain: player team 4.5618 vs opponent team 4.6047.
Partner Chemistry
Partnership patterns are starting to emerge.
Gary's most common partner signals so far: Derek Wuebbels (1-0, 100%), Oliver Sun (1-0, 100%), Brian Pierce (0-1, 0%), Kevin Faust (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Gary has faced Richard Chris Armstrong 3 times - record: 2-1. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-16 | 2-2 | 4.5780 | 4.5806 | +0.0026 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-16 | Loss | 4-11 | Kevin Faust | Derek Wuebbels / Brian Pierce | 4.5780 | -0.0091 | 4.5689 |
| 2 | 2026-07-16 | Loss | 7-11 | Brian Pierce | Richard Chris Armstrong / Oliver Sun | 4.5689 | -0.0067 | 4.5622 |
| 3 | 2026-07-16 | Win | 11-6 | Derek Wuebbels | Richard Chris Armstrong / Brian Pierce | 4.5622 | +0.0072 | 4.5694 |
| 4 | 2026-07-16 | Win | 11-4 | Oliver Sun | Richard Chris Armstrong / Kevin Faust | 4.5694 | +0.0112 | 4.5806 |
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 | 4.5437 | 4.5767 | +0.0330 | -0.0091 |
| 2 | 4.4946 | 4.6155 | +0.1208 | -0.0067 |
| 3 | 4.6520 | 4.5504 | +0.1016 | +0.0072 |
| 4 | 4.5618 | 4.6047 | -0.0429 | +0.0112 |
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 +0.0330 -> computed delta -0.0091; 4.5780 -0.0091 = 4.5689