Attestup
#759Columbia 5.5 · 29 · OYC
904
-1±53
Overall Rank
#759
of 1689
Percentile
Top 45%
of 1689 boats
Rating
904
Confidence
±53
High
Races
83
Recent Form
+4
avg last 5 races
Last raced: May 2, 2026
Rating Over Time
1011+219Direct Competitors
Boats Attestup has raced against most often, with head-to-head finish record.
Maverick14
Columbia 5.5 · Rating 1024
9–68
12% wins · 77 races
Dream Catcher481
J/24 · Rating 1000
16–38–11
30% wins · 65 races
Roja1
Columbia 5.5 · Rating 924
20–40
33% wins · 60 races
Ursa Minor178
Santana 525 · Rating 972
18–30–12
37% wins · 60 races
Flying Fish197
Olson 30 · Rating 902
20–25–14
44% wins · 59 races
Lelo Too16354
Tartan 30 · Rating 921
22–26–5
46% wins · 53 races
Italia11
Columbia 5.5 · Rating 764
41–10
80% wins · 51 races
Bewitched8177
Merit 25 · Rating 893
16–16–19
50% wins · 51 races
Race History
83 racesEYC Spring Twilight Series · R3
May 2, 2026/3 of 6
-1
1011
EYC Spring Twilight Series · R2
Apr 18, 2026/1 of 6
+3
1012
EYC Spring Twilight Series · R1
Apr 4, 2026/5 of 6
-3
1009
Sunday Brunch · R6
Mar 15, 2026/1 of 6
+29
1012
26 IYC - Island Days Series · R5
Mar 8, 2026/4 of 6
-6
983
Sunday Brunch · R5
Mar 1, 2026/4 of 6
-4
989
26 IYC - Island Days Series · R4
Feb 22, 2026/2 of 6
+12
993
Sunday Brunch · R4
Feb 15, 2026/3 of 6
+3
981
Sunday Brunch · R3
Feb 1, 2026/4 of 6
0
978
26 IYC - Island Days Series · R3
Jan 11, 2026/3 of 6
+11
979
Sunday Brunch · R1
Jan 4, 2026/3 of 6
+4
968
26 IYC - Island Days Series · R2
Dec 14, 2025/4 of 7
-11
963
Fall Estuary One Design Regatta · R5
Nov 16, 2025/6 of 6
-21
974
Fall Estuary One Design Regatta · R4
Nov 16, 2025/2 of 6
+21
995
Fall Estuary One Design Regatta · R3
Nov 16, 2025/6 of 6
-21
974
Fall Estuary One Design Regatta · R2
Nov 16, 2025/3 of 6
+11
995
Fall Estuary One Design Regatta · R1
Nov 16, 2025/4 of 6
+1
985
26 IYC - Island Days Series · R1
Nov 16, 2025/2 of 7
+12
983
Encinal Twilight Series · R10
Sep 5, 2025/4 of 6
-3
971
Sweet 16 Series · R16
Aug 27, 2025/5 of 8
-5
974
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 Columbia 5.5” 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.