Initial VIPR
3.0400
Registry seed
Current VIPR
3.0718
After latest rated game
Net Movement
+0.0318
Current minus initial
Record
4-0
100% win rate · 4 rated games
Storyline
Julia Krause entered VIPR with an initial registry rating of 3.0400. Across 4 rated doubles games, the player went 4-0 and moved +0.0318, finishing at 3.0718.
Why It Moved
AI-generated explanation: The 4-0 record produced +0.0318 from wins and +0.0000 from losses, for a net move of +0.0318. The biggest single-game impact was +0.0146 against Joy McCormick as partner and Renae Kray / Nancy Krau as opponents. In game #3 on 2026-09-03, the player's team was the lower-rated team, so the win carried a larger gain: player team 2.7714 vs opponent team 2.9434.
Partner Chemistry
Partnership patterns are starting to emerge.
Julia's most common partner signals so far: Debbie Chaffee (1-0, 100%), Joy McCormick (1-0, 100%), Nancy Krau (1-0, 100%), Renae Kray (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Streak
Julia is currently on a 4-game winning streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-09-03 | 4-0 | 3.0400 | 3.0718 | +0.0318 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-09-03 | Win | 11-8 | Renae Kray | Joy McCormick / Debbie Chaffee | 3.0400 | +0.0027 | 3.0427 |
| 2 | 2026-09-03 | Win | 11-4 | Debbie Chaffee | Joy McCormick / Nancy Krau | 3.0427 | +0.0053 | 3.0480 |
| 3 | 2026-09-03 | Win | 11-3 | Joy McCormick | Renae Kray / Nancy Krau | 3.0480 | +0.0146 | 3.0626 |
| 4 | 2026-09-03 | Win | 11-5 | Nancy Krau | Renae Kray / Debbie Chaffee | 3.0626 | +0.0092 | 3.0718 |
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 | 3.0408 | 2.7183 | +0.3224 | +0.0027 |
| 2 | 2.9076 | 2.7323 | +0.1753 | +0.0053 |
| 3 | 2.7714 | 2.9434 | -0.1720 | +0.0146 |
| 4 | 2.9297 | 2.9027 | +0.0270 | +0.0092 |
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 +0.3224 -> computed delta +0.0027; 3.0400 +0.0027 = 3.0427