| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Sep 12, 2015 | SYC 2015 Knarr Series · R7 | 5 / 15 | 1105 | +41 |
| Sep 12, 2015 | SYC 2015 Knarr Series · R8 | 11 / 15 | 1064 | -33 |
| Sep 12, 2015 | SYC 2015 Knarr Series · R9 | 15 / 15 | 1097 | -114 |
| Aug 22, 2015 | SYC 2015 Knarr Series · R6 | 5 / 18 | 1211 | +39 |
| Aug 22, 2015 | SYC 2015 Knarr Series · R4 | 2 / 14 | 1172 | +111 |
| Aug 22, 2015 | SYC 2015 Knarr Series · R5 | 9 / 14 | 1061 | -50 |
| Jun 20, 2015 | SYC 2015 Knarr Series · R1 | 14 / 17 | 1111 | -383 |
| Jun 20, 2015 | SYC 2015 Knarr Series · R2 | 4 / 17 | 1494 | -56 |
| Jun 20, 2015 | SYC 2015 Knarr Series · R3 | 1 / 17 | 1549 | +777 |
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.