Initial VIPR
3.2460
Registry seed
Current VIPR
3.3511
After latest rated game
Net Movement
+0.1051
Current minus initial
Record
11-1
92% win rate · 12 rated games
Storyline
Judith Lee entered VIPR with an initial registry rating of 3.2460. Across 12 rated doubles games, the player went 11-1 and moved +0.1051, finishing at 3.3511.
Why It Moved
AI-generated explanation: The 11-1 record produced +0.1096 from wins and -0.0045 from losses, for a net move of +0.1051. The biggest single-game impact was +0.0143 against Debbie Fischer as partner and Donna Siskind / Marcie Stern as opponents. In game #4 on 2026-07-09, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.1670 vs opponent team 3.3274.
Partner Chemistry
Partnership patterns are starting to emerge.
Judith's most common partner signals so far: Deborah Ahart (2-0, 100%), Nickie Gader (2-0, 100%), Amy Huckaby (1-0, 100%), Carolyn Roan (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
Judith has faced Deborah Ahart 4 times - record: 4-0. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-09 | 4-0 | 3.2460 | 3.2855 | +0.0395 |
| 2026-07-16 | 3-1 | 3.2855 | 3.3061 | +0.0206 |
| 2026-07-23 | 4-0 | 3.3061 | 3.3511 | +0.0450 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-09 | Win | 11-9 | Donna Siskind | Deborah Ahart / Debbie Fischer | 3.2460 | +0.0054 | 3.2514 |
| 2 | 2026-07-09 | Win | 11-5 | Marcie Stern | Donna Siskind / Deborah Ahart | 3.2514 | +0.0102 | 3.2616 |
| 3 | 2026-07-09 | Win | 11-5 | Deborah Ahart | Debbie Fischer / Marcie Stern | 3.2616 | +0.0096 | 3.2712 |
| 4 | 2026-07-09 | Win | 11-8 | Debbie Fischer | Donna Siskind / Marcie Stern | 3.2712 | +0.0143 | 3.2855 |
| 5 | 2026-07-16 | Loss | 9-11 | Lori Novack | Nickie Gader / Jackie Minyard | 3.2855 | -0.0045 | 3.2810 |
| 6 | 2026-07-16 | Win | 11-1 | Deborah Ahart | Jackie Minyard / Lori Novack | 3.2810 | +0.0121 | 3.2931 |
| 7 | 2026-07-16 | Win | 11-4 | Jackie Minyard | Nickie Gader / Deborah Ahart | 3.2931 | +0.0074 | 3.3005 |
| 8 | 2026-07-16 | Win | 11-5 | Nickie Gader | Lori Novack / Deborah Ahart | 3.3005 | +0.0056 | 3.3061 |
| 9 | 2026-07-23 | Win | 11-7 | Nickie Gader | Carolyn Roan / Christine Ressler | 3.3061 | +0.0128 | 3.3189 |
| 10 | 2026-07-23 | Win | 11-1 | Christine Ressler | Nickie Gader / Amy Huckaby | 3.3189 | +0.0092 | 3.3281 |
| 11 | 2026-07-23 | Win | 11-3 | Amy Huckaby | Carolyn Roan / Nickie Gader | 3.3281 | +0.0137 | 3.3418 |
| 12 | 2026-07-23 | Win | 11-3 | Carolyn Roan | Christine Ressler / Amy Huckaby | 3.3418 | +0.0093 | 3.3511 |
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 | 3.3144 | 3.1437 | +0.1707 | +0.0054 |
| 2 | 3.2546 | 3.2624 | -0.0078 | +0.0102 |
| 3 | 3.1871 | 3.1741 | +0.0130 | +0.0096 |
| 4 | 3.1670 | 3.3274 | -0.1604 | +0.0143 |
| 5 | 3.2221 | 3.4369 | +0.2148 | -0.0045 |
| 6 | 3.1997 | 3.2749 | -0.0752 | +0.0121 |
| 7 | 3.3431 | 3.2523 | +0.0907 | +0.0074 |
| 8 | 3.3367 | 3.1722 | +0.1645 | +0.0056 |
| 9 | 3.3453 | 3.4465 | -0.1012 | +0.0128 |
| 10 | 3.3577 | 3.3307 | +0.0271 | +0.0092 |
| 11 | 3.2972 | 3.4311 | -0.1339 | +0.0137 |
| 12 | 3.3674 | 3.3416 | +0.0258 | +0.0093 |
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 +0.1707 -> computed delta +0.0054; 3.2460 +0.0054 = 3.2514