SailELO

Spinless

Dinghy

c420 · 9728

992
-42±77
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
992
Confidence
±77
High
Races
16
Recent Form
-4
avg last 5 races
View all c420Compare
Last raced: Aug 3, 2025

Rating Over Time

1146-34

Direct Competitors

Boats Spinless has raced against most often, with head-to-head finish record.

Rizzo Rat9320
c420 · Rating 1049
12–4
75% wins · 16 races
Tbd15
optimist · Rating 614
8–0
100% wins · 8 races

Race History

16 races
JAM 2025 · R8
Aug 3, 2025/21 of 28
-42
1146
JAM 2025 · R7
Aug 3, 2025/10 of 28
-18
1188
JAM 2025 · R6
Aug 3, 2025/10 of 28
-22
1206
JAM 2025 · R5
Aug 3, 2025/7 of 28
+7
1228
JAM 2025 · R4
Aug 3, 2025/2 of 28
+56
1221
JAM 2025 · R8
Aug 3, 2025/21 of 28
-60
1165
JAM 2025 · R7
Aug 3, 2025/10 of 28
-35
1226
JAM 2025 · R6
Aug 3, 2025/10 of 28
-44
1260
JAM 2025 · R5
Aug 3, 2025/7 of 28
-9
1304
JAM 2025 · R4
Aug 3, 2025/2 of 28
+56
1313
JAM 2025 · R3
Aug 2, 2025/3 of 28
+34
1257
JAM 2025 · R2
Aug 2, 2025/7 of 28
-30
1224
JAM 2025 · R1
Aug 2, 2025/2 of 28
+71
1254
JAM 2025 · R3
Aug 2, 2025/3 of 28
+82
1183
JAM 2025 · R2
Aug 2, 2025/7 of 28
-79
1101
JAM 2025 · R1
Aug 2, 2025/2 of 28
+389
1180

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 c420” link above.

The confidence band (±77) 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.