Groot Roois

Cal 20 · 246 · CBYC

666
+52±314

3 more races needed to be ranked

Boats need at least 8 race results to appear in the overall rankings. This boat has 5 so far.

Overall Rank
Unranked
Percentile
Unranked
Rating
666
Confidence
±314
Low
Races
5
Recent Form
+101
avg last 5 races
View all Cal 20Compare
Last raced: Feb 21, 2021

Rating Over Time

1295-13

Race History

5 races
Winter OD Regatta 2021 · R5
Feb 21, 2021/3 of 16
+52
1295
Winter OD Regatta 2021 · R4
Feb 21, 2021/4 of 16
+78
1243
Winter OD Regatta 2021 · R3
Feb 20, 2021/7 of 16
-107
1166
Winter OD Regatta 2021 · R2
Feb 20, 2021/5 of 16
-35
1273
Winter OD Regatta 2021 · R1
Feb 20, 2021/4 of 16
+516
1308

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 Cal 20” link above.

The confidence band (±314) 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.