SailELO

Laws of Motion

Dinghy

Optimist · 20676 · BRYC

672
+30±80
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
672
Confidence
±80
High
Races
9
Recent Form
+8
avg last 5 races
View all OptimistCompare
Last raced: Jul 7, 2025

Rating Over Time

833+41

Direct Competitors

Boats Laws of Motion has raced against most often, with head-to-head finish record.

Sea Sparkle665
— · Rating 527
4–1
80% wins · 5 races

Race History

9 races
Girl's Opti Regatta 2025 · R2
Jul 7, 2025/12 of 23
+30
833
Girl's Opti Regatta 2025 · R1
Jul 7, 2025/19 of 23
-32
802
Opti Area C Regatta at CPYC · R4
Jul 31, 2024/14 of 29
+43
835
Opti Area C Regatta at CPYC · R3
Jul 31, 2024/24 of 29
0
792
Opti Area C Regatta at CPYC · R2
Jul 31, 2024/27 of 29
0
792
Opti Area C Regatta at CPYC · R1
Jul 31, 2024/23 of 29
0
792
Noroton Girls Clinic & Regatta 2024
Jul 8, 2024/19 of 26
0
792
CPYC 2021 Opti Area C Open · R2
Aug 3, 2021/35 of 55
0
792
CPYC 2021 Opti Area C Open · R1
Aug 3, 2021/48 of 55
0
792

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 (±80) 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.