Octomist

Dinghy

Optimist Green · 16963 · SFYC

981
-33±46
Overall Rank
Dinghy
Percentile
Dinghy
Rating
981
Confidence
±46
High
Races
31
Recent Form
+15
avg last 5 races
View all Optimist GreenCompare
Last raced: Apr 12, 2026

Rating Over Time

1073+282

Race History

31 races
Opti Harken #2 · R6
Apr 12, 2026/16 of 30
-33
1073
Opti Harken #2 · R5
Apr 12, 2026/1 of 30
+15
1107
+14
1092
+24
1078
+55
1054
+39
999
-14
960
-5
974
-31
979
+34
1010
BAYS Winter Series #3 · R6
Feb 8, 2026/8 of 23
-34
976
BAYS Winter Series #3 · R5
Feb 8, 2026/4 of 23
+22
1010
BAYS Winter Series #3 · R4
Feb 8, 2026/2 of 23
+24
988
BAYS Winter Series #3 · R3
Feb 8, 2026/6 of 23
+5
964
BAYS Winter Series #3 · R2
Feb 8, 2026/1 of 23
+27
959
BAYS Winter Series #3 · R1
Feb 8, 2026/4 of 23
+9
932
BAYS Winter Series #3 · R6
Feb 8, 2026/8 of 23
-36
923
BAYS Winter Series #3 · R5
Feb 8, 2026/4 of 23
+28
959
BAYS Winter Series #3 · R4
Feb 8, 2026/2 of 23
+31
931
BAYS Winter Series #3 · R3
Feb 8, 2026/6 of 23
+9
900

About the Rating

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 overall rank compares this boat to all others across every class. To see how it stacks up within its class, use the “View all Optimist Green” link above.

The confidence band (±46) 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.