SailELO

Mumbo Jumbo

Dinghy

Opti Green · 5207 · CYC

951
+29±75
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
951
Confidence
±75
High
Races
9
Recent Form
+17
avg last 5 races
View all Opti GreenCompare
Last raced: Aug 8, 2025

Rating Over Time

1101+309

Direct Competitors

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

Tbd10
RS Tera · Rating 1007
1–8
11% wins · 9 races

Race History

9 races
Hyannis Yacht Club Youth Invitational · R9
Aug 8, 2025/26 of 52
+29
1101
Hyannis Yacht Club Youth Invitational · R8
Aug 8, 2025/25 of 52
+31
1072
Hyannis Yacht Club Youth Invitational · R7
Aug 8, 2025/28 of 52
+25
1041
Hyannis Yacht Club Youth Invitational · R6
Aug 8, 2025/39 of 52
-25
1016
Hyannis Yacht Club Youth Invitational · R5
Aug 7, 2025/30 of 52
+24
1042
Hyannis Yacht Club Youth Invitational · R4
Aug 7, 2025/29 of 52
+34
1018
Hyannis Yacht Club Youth Invitational · R3
Aug 7, 2025/22 of 52
+117
984
Hyannis Yacht Club Youth Invitational · R2
Aug 7, 2025/37 of 52
+75
867
Hyannis Yacht Club Youth Invitational · R1
Aug 7, 2025/39 of 52
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 Opti Green” link above.

The confidence band (±75) 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.