| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Sep 12, 2015 | SYC 2015 Knarr Series · R7 | 13 / 15 | 1088 | -60 |
| Sep 12, 2015 | SYC 2015 Knarr Series · R8 | 15 / 15 | 1148 | -29 |
| Sep 12, 2015 | SYC 2015 Knarr Series · R9 | 7 / 15 | 1177 | +1 |
| Aug 22, 2015 | SYC 2015 Knarr Series · R6 | 4 / 18 | 1176 | +58 |
| Aug 22, 2015 | SYC 2015 Knarr Series · R4 | 1 / 14 | 1119 | +117 |
| Aug 22, 2015 | SYC 2015 Knarr Series · R5 | 12 / 14 | 1002 | -87 |
| Jun 20, 2015 | SYC 2015 Knarr Series · R1 | 9 / 17 | 1089 | -14 |
| Jun 20, 2015 | SYC 2015 Knarr Series · R2 | 7 / 17 | 1103 | +102 |
| Jun 20, 2015 | SYC 2015 Knarr Series · R3 | 9 / 17 | 1002 | +229 |
Ratings are computed using Glicko-2, a chess-style system that considers who you beat and who beat you. Winning against higher-rated boats earns more points than beating lower-rated boats.
The confidence band (±337) shows how certain we are about this rating. It narrows as more races are completed and widens during periods of inactivity.
The shaded area on the chart represents the 95% confidence interval — the true skill of this boat likely falls within that range.