SailELO

Rumbullion

#4

Ultimate 20 · 151 · LN

1412
+5±45
Overall Rank
#4
of 265
Percentile
Top 2%
of 265 boats
Rating
1412
Confidence
±45
High
Races
135
Recent Form
-6
avg last 5 races
View all Ultimate 20Compare
Last raced: Mar 15, 2026

Rating Over Time

1501+526

Direct Competitors

Rumbullion hasn't raced enough times against the same boats yet to surface direct rivals. Check back after a few more series.

Race History

135 races
Keelboat & Highlanders - Midwinter Regatta · R5
Mar 15, 2026/2 of 14
+5
1501
Keelboat & Highlanders - Midwinter Regatta · R4
Mar 15, 2026/5 of 14
-21
1496
Keelboat & Highlanders - Midwinter Regatta · R3
Mar 15, 2026/2 of 14
+4
1517
Keelboat & Highlanders - Midwinter Regatta · R2
Mar 15, 2026/1 of 14
+16
1513
Keelboat & Highlanders - Midwinter Regatta · R1
Mar 14, 2026/6 of 14
-33
1497
40th Annual Ice Bucket Regatta · R2
Jan 1, 2026/2 of 24
-4
1531
40th Annual Ice Bucket Regatta · R1
Jan 1, 2026/1 of 24
+4
1535
35th CKOD and 30th U20 North American Championship · R7
Nov 9, 2025/5 of 25
-5
1531
35th CKOD and 30th U20 North American Championship · R6
Nov 9, 2025/3 of 25
+11
1535
35th CKOD and 30th U20 North American Championship · R5
Nov 9, 2025/4 of 25
+1
1524
35th CKOD and 30th U20 North American Championship · R4
Nov 9, 2025/1 of 25
+37
1523
35th CKOD and 30th U20 North American Championship · R3
Nov 9, 2025/4 of 25
+12
1486
35th CKOD and 30th U20 North American Championship · R2
Nov 9, 2025/10 of 25
-48
1475
35th CKOD and 30th U20 North American Championship · R1
Nov 9, 2025/2 of 25
+32
1523
Saturday Club Series · R22
Oct 19, 2025/2 of 13
+4
1491
Saturday Club Series · R21
Oct 19, 2025/1 of 13
+6
1487
Saturday Club Series · R20
Oct 19, 2025/1 of 13
+6
1481
Saturday Club Series · R15
Oct 19, 2025/1 of 13
+6
1475
Saturday Club Series · R14
Oct 19, 2025/2 of 13
+7
1468
Saturday Club Series · R13
Oct 19, 2025/2 of 13
+7
1462

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 Ultimate 20” link above.

The confidence band (±45) 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.