Initial VIPR
3.1460
Registry seed
Current VIPR
3.1339
After latest rated game
Net Movement
-0.0121
Current minus initial
Record
3-5
38% win rate · 8 rated games
Storyline
Mike Long entered VIPR with an initial registry rating of 3.1460. Across 8 rated doubles games, the player went 3-5 and moved -0.0121, finishing at 3.1339.
Why It Moved
AI-generated explanation: The 3-5 record produced +0.0270 from wins and -0.0391 from losses, for a net move of -0.0121. The biggest single-game impact was -0.0113 against Rusty Bateman as partner and David Roman / Jerry Johnson as opponents. In game #8 on 2026-07-09, VIPR expected the player's team to have the edge, so the loss carried a larger drop: player team 3.2097 vs opponent team 3.1637.
Partner Chemistry
Partnership patterns are starting to emerge.
Mike's most common partner signals so far: Jerry Johnson (1-1, 50%), Mathis Hediger (1-0, 100%), Ron Ahart (1-0, 100%), David Condle (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Streaks & Rivalries
Rivalry
Mike has faced Jerry Johnson 4 times - record: 2-2. A close matchup worth watching.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-02 | 2-2 | 3.1460 | 3.1456 | -0.0004 |
| 2026-07-09 | 1-3 | 3.1456 | 3.1339 | -0.0117 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-02 | Loss | 4-11 | David Condle | Ron Ahart / Ray Kopja | 3.1460 | -0.0088 | 3.1372 |
| 2 | 2026-07-02 | Win | 11-0 | Jerry Johnson | Ray Kopja / David Condle | 3.1372 | +0.0104 | 3.1476 |
| 3 | 2026-07-02 | Loss | 8-11 | Ray Kopja | Ron Ahart / Jerry Johnson | 3.1476 | -0.0099 | 3.1377 |
| 4 | 2026-07-02 | Win | 11-2 | Ron Ahart | David Condle / Jerry Johnson | 3.1377 | +0.0079 | 3.1456 |
| 5 | 2026-07-09 | Loss | 3-11 | David Roman | Rusty Bateman / Mathis Hediger | 3.1456 | -0.0050 | 3.1406 |
| 6 | 2026-07-09 | Loss | 6-11 | Jerry Johnson | Mathis Hediger / David Roman | 3.1406 | -0.0041 | 3.1365 |
| 7 | 2026-07-09 | Win | 11-2 | Mathis Hediger | Rusty Bateman / Jerry Johnson | 3.1365 | +0.0087 | 3.1452 |
| 8 | 2026-07-09 | Loss | 8-11 | Rusty Bateman | David Roman / Jerry Johnson | 3.1452 | -0.0113 | 3.1339 |
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 | 3.1243 | 3.1665 | +0.0422 | -0.0088 |
| 2 | 3.1021 | 3.1175 | -0.0154 | +0.0104 |
| 3 | 3.1377 | 3.1428 | +0.0052 | -0.0099 |
| 4 | 3.1740 | 3.0993 | +0.0747 | +0.0079 |
| 5 | 3.1976 | 3.3873 | +0.1897 | -0.0050 |
| 6 | 3.1195 | 3.3538 | +0.2343 | -0.0041 |
| 7 | 3.2308 | 3.1851 | +0.0456 | +0.0087 |
| 8 | 3.2097 | 3.1637 | -0.0460 | -0.0113 |
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 +0.0422 -> computed delta -0.0088; 3.1460 -0.0088 = 3.1372