Initial VIPR
3.5370
Registry seed
Current VIPR
3.5491
After latest rated game
Net Movement
+0.0121
Current minus initial
Record
5-1
83% win rate · 6 rated games
Storyline
Alejandra Bussey entered VIPR with an initial registry rating of 3.5370. Across 6 rated doubles games, the player went 5-1 and moved +0.0121, finishing at 3.5491.
Why It Moved
AI-generated explanation: The 5-1 record produced +0.0292 from wins and -0.0171 from losses, for a net move of +0.0121. The biggest single-game impact was -0.0171 against James Peavley as partner and Debbie Hellman / John Gralton as opponents. In game #1 on 2026-10-13, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.5837 vs opponent team 3.2743.
Partner Chemistry
Partnership patterns are starting to emerge.
Alejandra's most common partner signals so far: Debra Vena (2-0, 100%), Erin DeFrates (2-0, 100%), James Peavley (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
Alejandra has faced Kerry Ferrero 3 times - record: 3-0. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-13 | 2-1 | 3.5370 | 3.5335 | -0.0035 |
| 2026-10-20 | 3-0 | 3.5335 | 3.5491 | +0.0156 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-13 Santiago Club - Team 3 vs Team 4 |
Loss | 18-21 | James Peavley | Debbie Hellman / John Gralton | 3.5370 | -0.0171 | 3.5199 |
| 2 | 2026-10-13 Santiago Club - Team 3 vs Team 4 |
Win | 21-12 | Erin DeFrates | Barb O'Connor / Debbie Hellman | 3.5199 | +0.0053 | 3.5252 |
| 3 | 2026-10-13 Santiago Club - Team 3 vs Team 4 |
Win | 22-20 | Debra Vena | Debbie Hellman / Debbie Gassman | 3.5252 | +0.0083 | 3.5335 |
| 4 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-16 | Debra Vena | Kerry Ferrero / Beth Ely | 3.5335 | +0.0076 | 3.5411 |
| 5 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-10 | Erin DeFrates | Sandy Zutter / Kerry Ferrero | 3.5411 | +0.0034 | 3.5445 |
| 6 | 2026-10-20 Santiago Club - Team 3 vs Team 1 |
Win | 21-18 | James Peavley | Kerry Ferrero / Kevin Eisemon | 3.5445 | +0.0046 | 3.5491 |
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 | 3.5837 | 3.2743 | -0.3093 | -0.0171 |
| 2 | 3.5751 | 3.3973 | +0.1778 | +0.0053 |
| 3 | 3.3280 | 3.2681 | +0.0599 | +0.0083 |
| 4 | 3.3363 | 3.2518 | +0.0845 | +0.0076 |
| 5 | 3.5869 | 3.3106 | +0.2764 | +0.0034 |
| 6 | 3.5775 | 3.3669 | +0.2106 | +0.0046 |
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 -0.3093 -> computed delta -0.0171; 3.5370 -0.0171 = 3.5199