Initial VIPR
3.3760
Registry seed
Current VIPR
3.3506
After latest rated game
Net Movement
-0.0254
Current minus initial
Record
1-3
25% win rate · 4 rated games
Storyline
Teresa Boyd entered VIPR with an initial registry rating of 3.3760. Across 4 rated doubles games, the player went 1-3 and moved -0.0254, finishing at 3.3506.
Why It Moved
AI-generated explanation: The 1-3 record produced +0.0072 from wins and -0.0326 from losses, for a net move of -0.0254. The biggest single-game impact was -0.0130 against Kathy Battle as partner and Judy Arlington / Lori Novack as opponents. In game #1 on 2026-08-06, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.3231 vs opponent team 3.2150.
Partner Chemistry
Partnership patterns are starting to emerge.
Teresa's most common partner signals so far: Judy Arlington (1-0, 100%), Denise Vinci (0-1, 0%), Kathy Battle (0-1, 0%), Lori Novack (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
Teresa is currently on a 1-game losing streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-08-06 | 1-3 | 3.3760 | 3.3506 | -0.0254 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-08-06 | Loss | 8-11 | Kathy Battle | Judy Arlington / Lori Novack | 3.3760 | -0.0130 | 3.3630 |
| 2 | 2026-08-06 | Loss | 5-11 | Denise Vinci | Kathy Battle / Judy Arlington | 3.3630 | -0.0097 | 3.3533 |
| 3 | 2026-08-06 | Win | 11-8 | Judy Arlington | Lori Novack / Denise Vinci | 3.3533 | +0.0072 | 3.3605 |
| 4 | 2026-08-06 | Loss | 6-11 | Lori Novack | Kathy Battle / Denise Vinci | 3.3605 | -0.0099 | 3.3506 |
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 | 3.3231 | 3.2150 | -0.1081 | -0.0130 |
| 2 | 3.2816 | 3.2929 | +0.0113 | -0.0097 |
| 3 | 3.3160 | 3.2166 | +0.0994 | +0.0072 |
| 4 | 3.2486 | 3.2534 | +0.0048 | -0.0099 |
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 -0.1081 -> computed delta -0.0130; 3.3760 -0.0130 = 3.3630