Initial VIPR
2.6470
Registry seed
Current VIPR
2.6067
After latest rated game
Net Movement
-0.0403
Current minus initial
Record
2-6
25% win rate · 8 rated games
Storyline
Jackie Huckins entered VIPR with an initial registry rating of 2.6470. Across 8 rated doubles games, the player went 2-6 and moved -0.0403, finishing at 2.6067.
Why It Moved
AI-generated explanation: The 2-6 record produced +0.0195 from wins and -0.0598 from losses, for a net move of -0.0403. The biggest single-game impact was -0.0167 against Kathi Lancaster as partner and Carol Spano / Joy McCormick as opponents. In game #5 on 2026-07-09, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 2.8162 vs opponent team 2.5347.
Partner Chemistry
Partnership patterns are starting to emerge.
Jackie's most common partner signals so far: Carol Spano (0-2, 0%), Cheryl Prochilo (1-0, 100%), Tammy Wilson (1-0, 100%), Courtney Robinson (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
Jackie has faced Carol Spano 4 times - record: 1-3. A tough matchup so far.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-02 | 2-2 | 2.6470 | 2.6470 | +0.0000 |
| 2026-07-09 | 0-4 | 2.6470 | 2.6067 | -0.0403 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-02 | Win | 11-8 | Cheryl Prochilo | Courtney Robinson / Tammy Wilson | 2.6470 | +0.0115 | 2.6585 |
| 2 | 2026-07-02 | Win | 11-7 | Tammy Wilson | Cheryl Prochilo / Carol Spano | 2.6585 | +0.0080 | 2.6665 |
| 3 | 2026-07-02 | Loss | 7-11 | Carol Spano | Courtney Robinson / Cheryl Prochilo | 2.6665 | -0.0071 | 2.6594 |
| 4 | 2026-07-02 | Loss | 9-11 | Courtney Robinson | Tammy Wilson / Carol Spano | 2.6594 | -0.0124 | 2.6470 |
| 5 | 2026-07-09 | Loss | 10-11 | Kathi Lancaster | Carol Spano / Joy McCormick | 2.6470 | -0.0167 | 2.6303 |
| 6 | 2026-07-09 | Loss | 2-11 | Joy McCormick | Carol Spano / Cynthia Speiran | 2.6303 | -0.0117 | 2.6186 |
| 7 | 2026-07-09 | Loss | 2-11 | Carol Spano | Kathi Lancaster / Cynthia Speiran | 2.6186 | -0.0071 | 2.6115 |
| 8 | 2026-07-09 | Loss | 1-11 | Cynthia Speiran | Kathi Lancaster / Joy McCormick | 2.6115 | -0.0048 | 2.6067 |
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 | 2.6605 | 2.7122 | -0.0517 | +0.0115 |
| 2 | 2.6672 | 2.5953 | +0.0719 | +0.0080 |
| 3 | 2.5880 | 2.6930 | +0.1050 | -0.0071 |
| 4 | 2.6792 | 2.5957 | -0.0835 | -0.0124 |
| 5 | 2.8162 | 2.5347 | -0.2815 | -0.0167 |
| 6 | 2.5676 | 2.5076 | -0.0599 | -0.0117 |
| 7 | 2.5972 | 2.7012 | +0.1040 | -0.0071 |
| 8 | 2.5288 | 2.7292 | +0.2005 | -0.0048 |
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 -0.0517 -> computed delta +0.0115; 2.6470 +0.0115 = 2.6585