Concussion

#627

Olson 30 · 202 · SSS

862
-10±53
Overall Rank
#627
of 1169
Percentile
Top 54%
of 1169 boats
Rating
862
Confidence
±53
High
Races
27
Recent Form
-16
avg last 5 races
View all Olson 30Compare
Last raced: May 3, 2026

Rating Over Time

968-219

Race History

28 races
-10
968
-9
978
Three Bridge Fiasco
Jan 28, 2023/135 of 256
+20
987
Three Bridge Fiasco
Jan 29, 2022/DNF
-60
967
OYRA Series · R8
Aug 29, 2021/DNF
-21
1028
Drakes Bay Races · R2
Aug 29, 2021/DNF
-7
1048
Drakes Bay Races · R12
Aug 29, 2021/DNF
-24
1055
OYRA Series · R7
Aug 28, 2021/DNF
0
1079
Drakes Bay Races · R11
Aug 28, 2021/DNF
0
1079
Drakes Bay Races · R1
Aug 28, 2021/DNF
0
1079
OYRA Series · R2
May 22, 2021/3 of 9
+8
1079
OYRA Series · R11
May 22, 2021/3 of 9
+10
1071
-18
1062
OYRA Series · R10
Apr 17, 2021/5 of 9
-26
1079
OYRA Series · R1
Apr 17, 2021/5 of 8
-30
1105
Round the Rocks
Mar 27, 2021/47 of 118
+8
1136
OYRA Series · R8
Aug 25, 2019/1 of 5
+19
1188
OYRA Series · R7
Aug 24, 2019/1 of 5
+26
1169
Gracie & George
Aug 18, 2019/7 of 13
-123
1143

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 Olson 30” link above.

The confidence band (±53) 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.