Initial VIPR
3.4640
Registry seed
Current VIPR
3.4637
After latest rated game
Net Movement
-0.0003
Current minus initial
Record
2-2
50% win rate · 4 rated games
Storyline
Nancy Alban entered VIPR with an initial registry rating of 3.4640. Across 4 rated doubles games, the player went 2-2 and moved -0.0003, finishing at 3.4637.
Why It Moved
AI-generated explanation: The 2-2 record produced +0.0179 from wins and -0.0182 from losses, for a net move of -0.0003. The biggest single-game impact was +0.0101 against Sharon McFarland as partner and Andrea Fairchild / Sandy Zutter as opponents. In game #4 on 2026-08-13, the two teams were nearly even by pre-game team VIPR: player team 3.4559 vs opponent team 3.4599.
Partner Chemistry
Partnership patterns are starting to emerge.
Nancy's most common partner signals so far: Sandy Zutter (1-0, 100%), Sharon McFarland (1-0, 100%), Andrea Fairchild (0-1, 0%), Gina M Park (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
Nancy is currently on a 1-game winning streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-08-13 | 2-2 | 3.4640 | 3.4637 | -0.0003 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-08-13 | Loss | 8-11 | Andrea Fairchild | Sharon McFarland / Gina M Park | 3.4640 | -0.0092 | 3.4548 |
| 2 | 2026-08-13 | Win | 11-6 | Sandy Zutter | Gina M Park / Andrea Fairchild | 3.4548 | +0.0078 | 3.4626 |
| 3 | 2026-08-13 | Loss | 9-11 | Gina M Park | Sharon McFarland / Sandy Zutter | 3.4626 | -0.0090 | 3.4536 |
| 4 | 2026-08-13 | Win | 11-9 | Sharon McFarland | Andrea Fairchild / Sandy Zutter | 3.4536 | +0.0101 | 3.4637 |
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 | 3.4238 | 3.4532 | +0.0294 | -0.0092 |
| 2 | 3.5006 | 3.4240 | +0.0766 | +0.0078 |
| 3 | 3.4673 | 3.5011 | +0.0337 | -0.0090 |
| 4 | 3.4559 | 3.4599 | -0.0040 | +0.0101 |
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 +0.0294 -> computed delta -0.0092; 3.4640 -0.0092 = 3.4548