Initial VIPR
3.6560
Registry seed
Current VIPR
3.6516
After latest rated game
Net Movement
-0.0044
Current minus initial
Record
1-3
25% win rate · 4 rated games
Storyline
Eveline Norman entered VIPR with an initial registry rating of 3.6560. Across 4 rated doubles games, the player went 1-3 and moved -0.0044, finishing at 3.6516.
Why It Moved
AI-generated explanation: The 1-3 record produced +0.0134 from wins and -0.0178 from losses, for a net move of -0.0044. The biggest single-game impact was +0.0134 against Sue Reich as partner and Diana Sellers / Kim Christopherson as opponents. In game #4 on 2026-10-29, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.7127 vs opponent team 3.8368.
Partner Chemistry
Partnership patterns are starting to emerge.
Eveline's most common partner signals so far: Sue Reich (1-0, 100%), Diana Sellers (0-1, 0%), Kelly Armagost (0-1, 0%), Kim Christopherson (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
Eveline is currently on a 1-game winning streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-29 | 1-3 | 3.6560 | 3.6516 | -0.0044 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 7-11 | Kelly Armagost | Sue Reich / Kim Christopherson | 3.6560 | -0.0077 | 3.6483 |
| 2 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 8-11 | Diana Sellers | Sue Reich / Kelly Armagost | 3.6483 | -0.0059 | 3.6424 |
| 3 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Loss | 3-11 | Kim Christopherson | Diana Sellers / Kelly Armagost | 3.6424 | -0.0042 | 3.6382 |
| 4 | 2026-10-29 Thursday Ladies Ladder League - Fall 2026 |
Win | 11-9 | Sue Reich | Diana Sellers / Kim Christopherson | 3.6382 | +0.0134 | 3.6516 |
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 | 3.7336 | 3.8135 | +0.0799 | -0.0077 |
| 2 | 3.7371 | 3.8887 | +0.1516 | -0.0059 |
| 3 | 3.6884 | 3.9206 | +0.2322 | -0.0042 |
| 4 | 3.7127 | 3.8368 | -0.1241 | +0.0134 |
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 +0.0799 -> computed delta -0.0077; 3.6560 -0.0077 = 3.6483