Bloom County
#154Mancebo 31 · 18151 · SFYC
1157
+47±44
Overall Rank
#154
of 1638
Percentile
Top 9%
of 1638 boats
Rating
1157
Confidence
±44
High
Races
38
Recent Form
+3
avg last 5 races
Last raced: Sep 5, 2026
Rating Over Time
1245+453Direct Competitors
Boats Bloom County has raced against most often, with head-to-head finish record.
Sea Star38022
Cal 39 · Rating 918
17–5–1
77% wins · 23 races
Ahi30980
Santana 35 · Rating 915
12–3
80% wins · 15 races
Arcadia3113
Mull/Nash Hybrid · Rating 1078
5–8–1
38% wins · 14 races
Hang 2048
Express 27 · Rating 763
8–2–3
80% wins · 13 races
Oaxaca8927
Moore 24 · Rating 557
10–1–2
91% wins · 13 races
Peregrine25487
J 120 · Rating 1160
8–4
67% wins · 12 races
Kuai7676
Melges 32 · Rating 1004
3–5–3
37% wins · 11 races
Streaker469
J/105 · Rating 967
10–1
91% wins · 11 races
Race History
42 racesJazz Cup Regatta 38
Sep 5, 2026/2 of 60
+47
1245
Friday Night Races April 3 to September
Apr 24, 2026/4 of 10
-6
1193
California Offshore Race Week Series - Spinnaker Cup
May 25, 2024/1 of 7
+22
1197
45th Annual Doublehanded Farallones Race
Apr 13, 2024/1 of 8
+10
1175
Three Bridge Fiasco
Jan 27, 2024/RET
-56
1165
Midwinter Regatta Jan 20/21, Feb 17/18
Jan 21, 2024/7 of 10
-33
1221
2024 Midwinters
Dec 9, 2023/1 of 5
+8
1254
Rolex Big Boat Series · R7
Sep 14, 2023/2 of 6
+22
1246
Rolex Big Boat Series · R6
Sep 14, 2023/4 of 6
-11
1224
Rolex Big Boat Series · R5
Sep 14, 2023/3 of 6
+5
1235
Rolex Big Boat Series · R4
Sep 14, 2023/1 of 6
+59
1230
Rolex Big Boat Series · R3
Sep 14, 2023/3 of 6
+17
1170
Rolex Big Boat Series · R2
Sep 14, 2023/2 of 6
+48
1154
Rolex Big Boat Series · R1
Sep 14, 2023/3 of 6
+24
1106
SFYC Club Championship Series · R8
Sep 9, 2023/3 of 23
+14
1082
SFYC Club Championship Series · R7
Sep 9, 2023/3 of 23
+18
1068
Jazz Cup 35
Sep 2, 2023/25 of 72
-14
1050
Summer Sunset Series · R3
Aug 15, 2023/1 of 4
0
1064
Summer Sunset Series · R2
Aug 1, 2023/1 of 4
+5
1064
Summer Sunset Series · R1
Jul 18, 2023/1 of 4
+1
1059
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.