Initial VIPR
3.4000
Registry seed
Current VIPR
3.4065
After latest rated game
Net Movement
+0.0065
Current minus initial
Record
3-1
75% win rate · 4 rated games
Storyline
Andrea Fairchild entered VIPR with an initial registry rating of 3.4000. Across 4 rated doubles games, the player went 3-1 and moved +0.0065, finishing at 3.4065.
Why It Moved
AI-generated explanation: The 3-1 record produced +0.0202 from wins and -0.0137 from losses, for a net move of +0.0065. The biggest single-game impact was -0.0137 against Julee Johanson as partner and Dana Gainer / Gayle Kiefer as opponents. In game #4 on 2026-07-23, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.1296 vs opponent team 2.9945.
Partner Chemistry
Partnership patterns are starting to emerge.
Andrea's most common partner signals so far: Connie Nowell (1-0, 100%), Dana Gainer (1-0, 100%), Gayle Kiefer (1-0, 100%), Julee Johanson (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
Andrea is currently on a 1-game losing streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-23 | 3-1 | 3.4000 | 3.4065 | +0.0065 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-23 | Win | 11-4 | Connie Nowell | Julee Johanson / Gayle Kiefer | 3.4000 | +0.0066 | 3.4066 |
| 2 | 2026-07-23 | Win | 11-7 | Dana Gainer | Julee Johanson / Connie Nowell | 3.4066 | +0.0078 | 3.4144 |
| 3 | 2026-07-23 | Win | 11-5 | Gayle Kiefer | Dana Gainer / Connie Nowell | 3.4144 | +0.0058 | 3.4202 |
| 4 | 2026-07-23 | Loss | 8-11 | Julee Johanson | Dana Gainer / Gayle Kiefer | 3.4202 | -0.0137 | 3.4065 |
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 | 3.1507 | 3.0273 | +0.1234 | +0.0066 |
| 2 | 3.1017 | 3.0241 | +0.0776 | +0.0078 |
| 3 | 3.1516 | 2.9979 | +0.1537 | +0.0058 |
| 4 | 3.1296 | 2.9945 | -0.1350 | -0.0137 |
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 +0.1234 -> computed delta +0.0066; 3.4000 +0.0066 = 3.4066