Initial VIPR
2.6760
Registry seed
Current VIPR
2.6890
After latest rated game
Net Movement
+0.0130
Current minus initial
Record
3-1
75% win rate · 4 rated games
Storyline
Laurie Watson entered VIPR with an initial registry rating of 2.6760. Across 4 rated doubles games, the player went 3-1 and moved +0.0130, finishing at 2.6890.
Why It Moved
AI-generated explanation: The 3-1 record produced +0.0219 from wins and -0.0089 from losses, for a net move of +0.0130. The biggest single-game impact was +0.0189 against Amy Fortier as partner and Michele Chew / Fern S Reisinger as opponents. In game #1 on 2026-08-13, the player's team was the lower-rated team, so the win carried a larger gain: player team 2.2249 vs opponent team 2.7274.
Partner Chemistry
Partnership patterns are starting to emerge.
Laurie's most common partner signals so far: Amy Fortier (1-0, 100%), Fern S Reisinger (1-0, 100%), Nancy Krau (1-0, 100%), Michele Chew (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
Laurie is currently on a 1-game losing streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-08-13 | 3-1 | 2.6760 | 2.6890 | +0.0130 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-08-13 | Win | 11-9 | Amy Fortier | Michele Chew / Fern S Reisinger | 2.6760 | +0.0189 | 2.6949 |
| 2 | 2026-08-13 | Win | 11-1 | Nancy Krau | Michele Chew / Amy Fortier | 2.6949 | +0.0011 | 2.6960 |
| 3 | 2026-08-13 | Win | 11-9 | Fern S Reisinger | Nancy Krau / Amy Fortier | 2.6960 | +0.0019 | 2.6979 |
| 4 | 2026-08-13 | Loss | 7-11 | Michele Chew | Nancy Krau / Fern S Reisinger | 2.6979 | -0.0089 | 2.6890 |
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 | 2.2249 | 2.7274 | -0.5025 | +0.0189 |
| 2 | 2.7511 | 2.2586 | +0.4926 | +0.0011 |
| 3 | 2.6941 | 2.2996 | +0.3945 | +0.0019 |
| 4 | 2.7114 | 2.7511 | +0.0397 | -0.0089 |
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 -0.5025 -> computed delta +0.0189; 2.6760 +0.0189 = 2.6949