Storyline
Brian Lemon entered VIPR with an initial registry rating of 3.4970. Across 4 rated doubles games, the player went 2-2 and moved -0.0033, finishing at 3.4937.
Why It Moved
AI-generated explanation: The 2-2 record produced +0.0129 from wins and -0.0162 from losses, for a net move of -0.0033. The biggest single-game impact was -0.0087 against Mathis Hediger as partner and Glen Yergeau / Robert McCollough as opponents. In game #4 on 2026-10-29, the player's team was the lower-rated team, so the loss carried a smaller drop: player team 3.4680 vs opponent team 3.5120.
Partnership patterns are starting to emerge.
Brian's most common partner signals so far: Glen Yergeau (1-0, 100%), Robert McCollough (1-0, 100%), John Patton (0-1, 0%), Mathis Hediger (0-1, 0%). No partnership has reached both the 8+ match and 75%+ win-rate marker yet, so treat this as directional.
Brian is currently on a 2-game losing streak in rated VIPR games.
Session Summary
| Date | W-L | Start | End | Net |
|---|---|---|---|---|
| 2026-10-29 | 2-2 | 3.4970 | 3.4937 | -0.0033 |
Game-By-Game Rating Trail
| # | Date | Result | Score | Partner | Opponents | Before | Change | After |
|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-29 Thursday Men's Ladder League - Fall 2026 |
Win | 11-9 | Glen Yergeau | John Patton / Mathis Hediger | 3.4970 | +0.0056 | 3.5026 |
| 2 | 2026-10-29 Thursday Men's Ladder League - Fall 2026 |
Win | 11-7 | Robert McCollough | Glen Yergeau / John Patton | 3.5026 | +0.0073 | 3.5099 |
| 3 | 2026-10-29 Thursday Men's Ladder League - Fall 2026 |
Loss | 8-11 | John Patton | Mathis Hediger / Robert McCollough | 3.5099 | -0.0075 | 3.5024 |
| 4 | 2026-10-29 Thursday Men's Ladder League - Fall 2026 |
Loss | 3-11 | Mathis Hediger | Glen Yergeau / Robert McCollough | 3.5024 | -0.0087 | 3.4937 |
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 | 3.5199 | 3.3538 | +0.1661 | +0.0056 |
| 2 | 3.4852 | 3.3895 | +0.0957 | +0.0073 |
| 3 | 3.3679 | 3.4575 | +0.0896 | -0.0075 |
| 4 | 3.4680 | 3.5120 | +0.0440 | -0.0087 |
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 +0.1661 -> computed delta +0.0056; 3.4970 +0.0056 = 3.5026