Storyline
Danielle George entered VIPR with an initial registry rating of 3.3000. Across 8 rated doubles games, the player went 4-4 and moved -0.0051, finishing at 3.2949.
Why It Moved
AI-generated explanation: The 4-4 record produced +0.0371 from wins and -0.0422 from losses, for a net move of -0.0051. The biggest single-game impact was -0.0135 against Eileen Leccese as partner and Connie Nowell / Lori Novack as opponents. In game #8 on 2026-09-03, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.2371 vs opponent team 3.1094.
Partnership patterns are starting to emerge.
Danielle's most common partner signals so far: Eileen Leccese (1-1, 50%), Kathy Battle (1-1, 50%), Connie Nowell (1-0, 100%), Lori Novack (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Danielle has faced Jackie Minyard 3 times - record: 1-2. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-08-27 | 1-3 | 3.3000 | 3.2824 | -0.0176 |
| 2026-09-03 | 3-1 | 3.2824 | 3.2949 | +0.0125 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-08-27 | Loss | 1-11 | Jackie Minyard | Kathy Battle / Judy Arlington | 3.3000 | -0.0112 | 3.2888 |
| 2 | 2026-08-27 | Win | 11-10 | Kathy Battle | Judy Arlington / Jackie Minyard | 3.2888 | +0.0111 | 3.2999 |
| 3 | 2026-08-27 | Loss | 3-11 | Judy Arlington | Kathy Battle / Jackie Minyard | 3.2999 | -0.0080 | 3.2919 |
| 4 | 2026-08-27 | Loss | 1-11 | Kathy Battle | Judy Arlington / Jackie Minyard | 3.2919 | -0.0095 | 3.2824 |
| 5 | 2026-09-03 | Win | 11-6 | Connie Nowell | Eileen Leccese / Lori Novack | 3.2824 | +0.0110 | 3.2934 |
| 6 | 2026-09-03 | Win | 11-10 | Eileen Leccese | Connie Nowell / Lori Novack | 3.2934 | +0.0068 | 3.3002 |
| 7 | 2026-09-03 | Win | 11-6 | Lori Novack | Connie Nowell / Eileen Leccese | 3.3002 | +0.0082 | 3.3084 |
| 8 | 2026-09-03 | Loss | 4-11 | Eileen Leccese | Connie Nowell / Lori Novack | 3.3084 | -0.0135 | 3.2949 |
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 | 3.3421 | 3.2986 | -0.0436 | -0.0112 |
| 2 | 3.3014 | 3.3394 | -0.0380 | +0.0111 |
| 3 | 3.2928 | 3.3647 | +0.0720 | -0.0080 |
| 4 | 3.3093 | 3.3251 | +0.0158 | -0.0095 |
| 5 | 3.1496 | 3.1828 | -0.0332 | +0.0110 |
| 6 | 3.2336 | 3.1195 | +0.1141 | +0.0068 |
| 7 | 3.1947 | 3.1323 | +0.0624 | +0.0082 |
| 8 | 3.2371 | 3.1094 | -0.1277 | -0.0135 |
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 -0.0436 -> computed delta -0.0112; 3.3000 -0.0112 = 3.2888