Initial VIPR
3.5790
Registry seed
Current VIPR
3.5899
After latest rated game
Net Movement
+0.0109
Current minus initial
Record
7-5
58% win rate · 12 rated games
Storyline
Edward Gainer entered VIPR with an initial registry rating of 3.5790. Across 12 rated doubles games, the player went 7-5 and moved +0.0109, finishing at 3.5899.
Why It Moved
AI-generated explanation: The 7-5 record produced +0.0591 from wins and -0.0482 from losses, for a net move of +0.0109. The biggest single-game impact was -0.0142 against Ken Luthy as partner and Kevin Geraty / John Patton as opponents. In game #3 on 2026-07-02, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.4941 vs opponent team 3.3394.
Partner Chemistry
Partnership patterns are starting to emerge.
Edward's most common partner signals so far: Charles S Nichols (2-0, 100%), Kevin Geraty (2-0, 100%), John Patton (1-0, 100%), Ron Hudik (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Edward has faced Ken Luthy 3 times - record: 3-0. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-02 | 3-1 | 3.5790 | 3.5877 | +0.0087 |
| 2026-07-09 | 0-4 | 3.5877 | 3.5537 | -0.0340 |
| 2026-07-23 | 4-0 | 3.5537 | 3.5899 | +0.0362 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-02 | Win | 11-6 | Kevin Geraty | John Patton / Ken Luthy | 3.5790 | +0.0048 | 3.5838 |
| 2 | 2026-07-02 | Win | 11-9 | John Patton | Kevin Geraty / Ken Luthy | 3.5838 | +0.0133 | 3.5971 |
| 3 | 2026-07-02 | Loss | 7-11 | Ken Luthy | Kevin Geraty / John Patton | 3.5971 | -0.0142 | 3.5829 |
| 4 | 2026-07-02 | Win | 11-7 | Kevin Geraty | John Patton / Ken Luthy | 3.5829 | +0.0048 | 3.5877 |
| 5 | 2026-07-09 | Loss | 10-11 | George Carroll | Tim Tonguis / Jim Feehan | 3.5877 | -0.0061 | 3.5816 |
| 6 | 2026-07-09 | Loss | 7-11 | Jim Feehan | George Carroll / Robert Nunn | 3.5816 | -0.0115 | 3.5701 |
| 7 | 2026-07-09 | Loss | 4-11 | Robert Nunn | Tim Tonguis / George Carroll | 3.5701 | -0.0057 | 3.5644 |
| 8 | 2026-07-09 | Loss | 6-11 | Tim Tonguis | Jim Feehan / Robert Nunn | 3.5644 | -0.0107 | 3.5537 |
| 9 | 2026-07-23 | Win | 11-4 | Ron Hudik | William Brier / Charles S Nichols | 3.5537 | +0.0066 | 3.5603 |
| 10 | 2026-07-23 | Win | 11-7 | William Brier | Ron Hudik / Charles S Nichols | 3.5603 | +0.0049 | 3.5652 |
| 11 | 2026-07-23 | Win | 11-5 | Charles S Nichols | Ron Hudik / William Brier | 3.5652 | +0.0127 | 3.5779 |
| 12 | 2026-07-23 | Win | 11-3 | Charles S Nichols | Ron Hudik / William Brier | 3.5779 | +0.0120 | 3.5899 |
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 | 3.5265 | 3.3252 | +0.2013 | +0.0048 |
| 2 | 3.3566 | 3.4769 | -0.1203 | +0.0133 |
| 3 | 3.4941 | 3.3394 | -0.1547 | -0.0142 |
| 4 | 3.5317 | 3.3314 | +0.2003 | +0.0048 |
| 5 | 3.6215 | 3.7657 | +0.1443 | -0.0061 |
| 6 | 3.6367 | 3.5855 | -0.0512 | -0.0115 |
| 7 | 3.5653 | 3.7249 | +0.1596 | -0.0057 |
| 8 | 3.6368 | 3.6126 | -0.0241 | -0.0107 |
| 9 | 3.4665 | 3.3450 | +0.1214 | +0.0066 |
| 10 | 3.5147 | 3.3206 | +0.1940 | +0.0049 |
| 11 | 3.3560 | 3.4516 | -0.0955 | +0.0127 |
| 12 | 3.3687 | 3.4389 | -0.0701 | +0.0120 |
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 +0.2013 -> computed delta +0.0048; 3.5790 +0.0048 = 3.5838