Storyline
Nickie Gader entered VIPR with an initial registry rating of 3.4090. Across 12 rated doubles games, the player went 7-5 and moved +0.0042, finishing at 3.4132.
Why It Moved
AI-generated explanation: The 7-5 record produced +0.0592 from wins and -0.0550 from losses, for a net move of +0.0042. The biggest single-game impact was -0.0137 against Carolyn Roan as partner and Judith Lee / Amy Huckaby as opponents. In game #12 on 2026-07-23, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.4311 vs opponent team 3.2972.
Partnership patterns are starting to emerge.
Nickie's most common partner signals so far: Judith Lee (2-0, 100%), Amy Huckaby (1-1, 50%), Carolyn Roan (1-1, 50%), Jackie Minyard (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Nickie has faced Amy Huckaby 4 times - record: 1-3. A tough matchup so far.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-02 | 3-1 | 3.4090 | 3.4239 | +0.0149 |
| 2026-07-16 | 3-1 | 3.4239 | 3.4368 | +0.0129 |
| 2026-07-23 | 1-3 | 3.4368 | 3.4132 | -0.0236 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-02 | Win | 11-3 | Carolyn Roan | Amy Huckaby / Judy Arlington | 3.4090 | +0.0060 | 3.4150 |
| 2 | 2026-07-02 | Loss | 2-11 | Marcie Stern | Carolyn Roan / Amy Huckaby | 3.4150 | -0.0112 | 3.4038 |
| 3 | 2026-07-02 | Win | 11-4 | Amy Huckaby | Judy Arlington / Marcie Stern | 3.4038 | +0.0099 | 3.4137 |
| 4 | 2026-07-02 | Win | 11-10 | Judy Arlington | Carolyn Roan / Marcie Stern | 3.4137 | +0.0102 | 3.4239 |
| 5 | 2026-07-16 | Win | 11-9 | Jackie Minyard | Judith Lee / Lori Novack | 3.4239 | +0.0045 | 3.4284 |
| 6 | 2026-07-16 | Loss | 4-11 | Deborah Ahart | Jackie Minyard / Judith Lee | 3.4284 | -0.0074 | 3.4210 |
| 7 | 2026-07-16 | Win | 11-5 | Judith Lee | Lori Novack / Deborah Ahart | 3.4210 | +0.0056 | 3.4266 |
| 8 | 2026-07-16 | Win | 11-7 | Lori Novack | Jackie Minyard / Deborah Ahart | 3.4266 | +0.0102 | 3.4368 |
| 9 | 2026-07-23 | Win | 11-7 | Judith Lee | Carolyn Roan / Christine Ressler | 3.4368 | +0.0128 | 3.4496 |
| 10 | 2026-07-23 | Loss | 1-11 | Amy Huckaby | Christine Ressler / Judith Lee | 3.4496 | -0.0092 | 3.4404 |
| 11 | 2026-07-23 | Loss | 7-11 | Christine Ressler | Carolyn Roan / Amy Huckaby | 3.4404 | -0.0135 | 3.4269 |
| 12 | 2026-07-23 | Loss | 3-11 | Carolyn Roan | Judith Lee / Amy Huckaby | 3.4269 | -0.0137 | 3.4132 |
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 | 3.4108 | 3.2631 | +0.1477 | +0.0060 |
| 2 | 3.3364 | 3.2952 | -0.0412 | -0.0112 |
| 3 | 3.2954 | 3.2914 | +0.0040 | +0.0099 |
| 4 | 3.3211 | 3.3293 | -0.0082 | +0.0102 |
| 5 | 3.4369 | 3.2221 | +0.2148 | +0.0045 |
| 6 | 3.2523 | 3.3431 | +0.0907 | -0.0074 |
| 7 | 3.3367 | 3.1722 | +0.1645 | +0.0056 |
| 8 | 3.2489 | 3.2549 | -0.0059 | +0.0102 |
| 9 | 3.3453 | 3.4465 | -0.1012 | +0.0128 |
| 10 | 3.3307 | 3.3577 | +0.0271 | -0.0092 |
| 11 | 3.4455 | 3.3176 | -0.1280 | -0.0135 |
| 12 | 3.4311 | 3.2972 | -0.1339 | -0.0137 |
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; 3.4090 +0.0060 = 3.4150