Tbd
DinghyOptimist · 15777
620
-49±315
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
620
Confidence
±315
Low
Races
8
Recent Form
+1
avg last 5 races
Last raced: Aug 9, 2021
Rating Over Time
1249+43Direct Competitors
Boats Tbd has raced against most often, with head-to-head finish record.
Race History
8 racesJSA Opti Champs · R6
Aug 9, 2021/DNF
-49
1249
JSA Opti Champs · R5
Aug 9, 2021/57 of 118
+33
1298
JSA Opti Champs · R4
Aug 9, 2021/69 of 118
-50
1265
JSA Opti Champs · R3
Aug 8, 2021/55 of 118
+10
1315
JSA Opti Champs · R2
Aug 8, 2021/43 of 118
+59
1305
JSA Opti Champs · R1
Aug 8, 2021/59 of 118
+25
1246
CPYC 2021 Opti Area C Open · R2
Aug 3, 2021/22 of 55
+15
1221
CPYC 2021 Opti Area C Open · R1
Aug 3, 2021/13 of 55
+414
1206
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Aug 9, 2021 | JSA Opti Champs · R6 | DNF / 118 | 1249 | -49 |
| Aug 9, 2021 | JSA Opti Champs · R5 | 57 / 118 | 1298 | +33 |
| Aug 9, 2021 | JSA Opti Champs · R4 | 69 / 118 | 1265 | -50 |
| Aug 8, 2021 | JSA Opti Champs · R3 | 55 / 118 | 1315 | +10 |
| Aug 8, 2021 | JSA Opti Champs · R2 | 43 / 118 | 1305 | +59 |
| Aug 8, 2021 | JSA Opti Champs · R1 | 59 / 118 | 1246 | +25 |
| Aug 3, 2021 | CPYC 2021 Opti Area C Open · R2 | 22 / 55 | 1221 | +15 |
| Aug 3, 2021 | CPYC 2021 Opti Area C Open · R1 | 13 / 55 | 1206 | +414 |
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” link above.
The confidence band (±315) 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.