Storyline
Michael Leardi entered VIPR with an initial registry rating of 4.5990. Across 8 rated doubles games, the player went 4-4 and moved +0.0075, finishing at 4.6065.
Why It Moved
AI-generated explanation: The 4-4 record produced +0.0481 from wins and -0.0406 from losses, for a net move of +0.0075. The biggest single-game impact was +0.0145 against Phil Weiner as partner and Derek Wuebbels / Richard Chris Armstrong as opponents. In game #5 on 2026-07-23, the player's team was the lower-rated team, so the win carried a larger gain: player team 4.6258 vs opponent team 4.7934.
Partnership patterns are starting to emerge.
Michael's most common partner signals so far: Richard Chris Armstrong (1-1, 50%), Jim Bruton (1-0, 100%), Phil Weiner (1-0, 100%), Vinny De Lapi (1-0, 100%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Michael has faced Richard Chris Armstrong 4 times - record: 3-1. Clear ownership of the matchup.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-07-09 | 3-1 | 4.5990 | 4.6257 | +0.0267 |
| 2026-07-23 | 1-3 | 4.6257 | 4.6065 | -0.0192 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-07-09 | Win | 11-6 | Jim Bruton | Vinny De Lapi / Richard Chris Armstrong | 4.5990 | +0.0129 | 4.6119 |
| 2 | 2026-07-09 | Loss | 7-11 | Michael L Scott | Vinny De Lapi / Jim Bruton | 4.6119 | -0.0069 | 4.6050 |
| 3 | 2026-07-09 | Win | 11-6 | Richard Chris Armstrong | Michael L Scott / Jim Bruton | 4.6050 | +0.0101 | 4.6151 |
| 4 | 2026-07-09 | Win | 11-5 | Vinny De Lapi | Michael L Scott / Richard Chris Armstrong | 4.6151 | +0.0106 | 4.6257 |
| 5 | 2026-07-23 | Win | 11-3 | Phil Weiner | Derek Wuebbels / Richard Chris Armstrong | 4.6257 | +0.0145 | 4.6402 |
| 6 | 2026-07-23 | Loss | 3-11 | Richard Chris Armstrong | Wayne Bondy / Oliver Sun | 4.6402 | -0.0106 | 4.6296 |
| 7 | 2026-07-23 | Loss | 4-11 | Derek Wuebbels | Phil Weiner / Oliver Sun | 4.6296 | -0.0129 | 4.6167 |
| 8 | 2026-07-23 | Loss | 8-11 | Wayne Bondy | Richard Chris Armstrong / Phil Weiner | 4.6167 | -0.0102 | 4.6065 |
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 | 4.6456 | 4.7496 | -0.1040 | +0.0129 |
| 2 | 4.6167 | 4.7285 | +0.1119 | -0.0069 |
| 3 | 4.6618 | 4.6668 | -0.0051 | +0.0101 |
| 4 | 4.6462 | 4.6688 | -0.0226 | +0.0106 |
| 5 | 4.6258 | 4.7934 | -0.1675 | +0.0145 |
| 6 | 4.6733 | 4.6517 | -0.0216 | -0.0106 |
| 7 | 4.6942 | 4.5921 | -0.1021 | -0.0129 |
| 8 | 4.6895 | 4.6842 | -0.0053 | -0.0102 |
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 -0.1040 -> computed delta +0.0129; 4.5990 +0.0129 = 4.6119