Bloom County

#143

Mancebo 31 · 18151 · SFYC

1156
+47±44
Overall Rank
#143
of 1572
Percentile
Top 9%
of 1572 boats
Rating
1156
Confidence
±44
High
Races
38
Recent Form
+4
avg last 5 races
View all Mancebo 31Compare
Last raced: Sep 5, 2026

Rating Over Time

1243+451

Race History

42 races
Jazz Cup Regatta 38
Sep 5, 2026/2 of 60
+47
1243
-6
1193
Three Bridge Fiasco
Jan 27, 2024/RET
-56
1163
-33
1219
2024 Midwinters
Dec 9, 2023/1 of 5
+8
1252
Rolex Big Boat Series · R7
Sep 14, 2023/2 of 6
+22
1244
Rolex Big Boat Series · R6
Sep 14, 2023/4 of 6
-11
1222
Rolex Big Boat Series · R5
Sep 14, 2023/3 of 6
+5
1233
Rolex Big Boat Series · R4
Sep 14, 2023/1 of 6
+60
1227
Rolex Big Boat Series · R3
Sep 14, 2023/3 of 6
+17
1168
Rolex Big Boat Series · R2
Sep 14, 2023/2 of 6
+48
1151
Rolex Big Boat Series · R1
Sep 14, 2023/3 of 6
+25
1103
+14
1078
+19
1064
Jazz Cup 35
Sep 2, 2023/25 of 72
-14
1045
Summer Sunset Series · R3
Aug 15, 2023/1 of 4
0
1059
Summer Sunset Series · R2
Aug 1, 2023/1 of 4
+5
1059
Summer Sunset Series · R1
Jul 18, 2023/1 of 4
+1
1054

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 Mancebo 31” link above.

The confidence band (±44) 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.