Initial VIPR
3.2890
Registry seed
Current VIPR
3.2887
After latest rated game
Net Movement
-0.0003
Current minus initial
Record
4-4
50% win rate · 8 rated games
Storyline
Judy Arlington entered VIPR with an initial registry rating of 3.2890. Across 8 rated doubles games, the player went 4-4 and moved -0.0003, finishing at 3.2887.
Why It Moved
AI-generated explanation: The 4-4 record produced +0.0371 from wins and -0.0374 from losses, for a net move of -0.0003. The biggest single-game impact was -0.0115 against Marcie Stern as partner and Sally Naumann / Brenda Leardi as opponents. In game #8 on 2026-07-23, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.2776 vs opponent team 3.2249.
Partner Chemistry
Partnership patterns are starting to emerge.
Judy's most common partner signals so far: Marcie Stern (1-2, 33%), Carolyn Roan (1-0, 100%), Nickie Gader (1-0, 100%), Sally Naumann (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
Judy has faced Marcie Stern 4 times - record: 3-1. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-02 | 2-2 | 3.2890 | 3.2916 | +0.0026 |
| 2026-07-23 | 2-2 | 3.2916 | 3.2887 | -0.0029 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-02 | Loss | 3-11 | Amy Huckaby | Nickie Gader / Carolyn Roan | 3.2890 | -0.0060 | 3.2830 |
| 2 | 2026-07-02 | Win | 11-2 | Carolyn Roan | Amy Huckaby / Marcie Stern | 3.2830 | +0.0083 | 3.2913 |
| 3 | 2026-07-02 | Loss | 4-11 | Marcie Stern | Nickie Gader / Amy Huckaby | 3.2913 | -0.0099 | 3.2814 |
| 4 | 2026-07-02 | Win | 11-10 | Nickie Gader | Carolyn Roan / Marcie Stern | 3.2814 | +0.0102 | 3.2916 |
| 5 | 2026-07-23 | Win | 11-1 | Sally Naumann | Brenda Leardi / Marcie Stern | 3.2916 | +0.0096 | 3.3012 |
| 6 | 2026-07-23 | Loss | 6-11 | Brenda Leardi | Sally Naumann / Marcie Stern | 3.3012 | -0.0100 | 3.2912 |
| 7 | 2026-07-23 | Win | 11-8 | Marcie Stern | Sally Naumann / Brenda Leardi | 3.2912 | +0.0090 | 3.3002 |
| 8 | 2026-07-23 | Loss | 5-11 | Marcie Stern | Sally Naumann / Brenda Leardi | 3.3002 | -0.0115 | 3.2887 |
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 | 3.2631 | 3.4108 | +0.1477 | -0.0060 |
| 2 | 3.3244 | 3.2655 | +0.0589 | +0.0083 |
| 3 | 3.2914 | 3.2954 | +0.0040 | -0.0099 |
| 4 | 3.3211 | 3.3293 | -0.0082 | +0.0102 |
| 5 | 3.2595 | 3.2456 | +0.0139 | +0.0096 |
| 6 | 3.2516 | 3.2508 | -0.0008 | -0.0100 |
| 7 | 3.2686 | 3.2339 | +0.0347 | +0.0090 |
| 8 | 3.2776 | 3.2249 | -0.0527 | -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 +0.1477 -> computed delta -0.0060; 3.2890 -0.0060 = 3.2830