Initial VIPR
3.2230
Registry seed
Current VIPR
3.2610
After latest rated game
Net Movement
+0.0380
Current minus initial
Record
5-1
83% win rate · 6 rated games
Storyline
Debra Vena entered VIPR with an initial registry rating of 3.2230. Across 6 rated doubles games, the player went 5-1 and moved +0.0380, finishing at 3.2610.
Why It Moved
AI-generated explanation: The 5-1 record produced +0.0468 from wins and -0.0088 from losses, for a net move of +0.0380. The biggest single-game impact was +0.0110 against Michael Kravatz as partner and Debbie Gassman / Ted Abelson as opponents. In game #2 on 2026-10-13, the player's team was the lower-rated team, so the win carried a larger gain: player team 3.2961 vs opponent team 3.3321.
Partner Chemistry
Partnership patterns are starting to emerge.
Debra's most common partner signals so far: Alejandra Bussey (2-0, 100%), Michael Kravatz (2-0, 100%), David Choate (1-1, 50%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Debra has faced Debbie Gassman 3 times - record: 3-0. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-13 | 3-0 | 3.2230 | 3.2518 | +0.0288 |
| 2026-10-20 | 2-1 | 3.2518 | 3.2610 | +0.0092 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-13 Santiago Club - Team 3 vs Team 4 |
Win | 21-10 | David Choate | Debbie Gassman / Eric Jones | 3.2230 | +0.0095 | 3.2325 |
| 2 | 2026-10-13 Santiago Club - Team 3 vs Team 4 |
Win | 21-19 | Michael Kravatz | Debbie Gassman / Ted Abelson | 3.2325 | +0.0110 | 3.2435 |
| 3 | 2026-10-13 Santiago Club - Team 3 vs Team 4 |
Win | 22-20 | Alejandra Bussey | Debbie Hellman / Debbie Gassman | 3.2435 | +0.0083 | 3.2518 |
| 4 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-16 | Alejandra Bussey | Kerry Ferrero / Beth Ely | 3.2518 | +0.0076 | 3.2594 |
| 5 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 22-20 | Michael Kravatz | Beth Ely / James Ballard | 3.2594 | +0.0104 | 3.2698 |
| 6 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Loss | 14-21 | David Choate | Beth Ely / Ron Houck | 3.2698 | -0.0088 | 3.2610 |
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 | 3.2202 | 3.2023 | +0.0179 | +0.0095 |
| 2 | 3.2961 | 3.3321 | -0.0360 | +0.0110 |
| 3 | 3.3280 | 3.2681 | +0.0599 | +0.0083 |
| 4 | 3.3363 | 3.2518 | +0.0845 | +0.0076 |
| 5 | 3.3178 | 3.3331 | -0.0152 | +0.0104 |
| 6 | 3.2373 | 3.2804 | +0.0430 | -0.0088 |
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 +0.0179 -> computed delta +0.0095; 3.2230 +0.0095 = 3.2325