SailELO

Groot Rooi

#69

Cal 20 · 246 · CBYC

1198
-11±75
Overall Rank
#69
of 1164
Percentile
Top 6%
of 1164 boats
Rating
1198
Confidence
±75
High
Races
125
Recent Form
0
avg last 5 races
View all Cal 20Compare
Last raced: Nov 1, 2025

Rating Over Time

1348+362

Direct Competitors

Boats Groot Rooi has raced against most often, with head-to-head finish record.

A Cappella56127
Catalina 320 · Rating 809
31–33–5
48% wins · 69 races
Blue Horizon97300
J/35 · Rating 803
5–6–3
45% wins · 14 races
Expression Session56221
Express 37 - Mo · Rating 771
4–7–1
36% wins · 12 races
Resolute7050
J-boats J/122 · Rating 875
9–2–1
82% wins · 12 races

Race History

125 races
Fall Pt. Fermin Inverted Start Charity Race
Nov 1, 2025/8 of 21
-11
1348
CBYC Wet Wednesday Series · R23
Sep 25, 2025/3 of 25
+1
1359
Cal-20 National Championship · R7
Sep 21, 2025/6 of 16
+8
1358
Cal-20 National Championship · R6
Sep 21, 2025/10 of 16
-20
1351
Cal-20 National Championship · R5
Sep 21, 2025/4 of 16
+24
1370
Cal-20 National Championship · R4
Sep 20, 2025/7 of 16
+6
1346
Cal-20 National Championship · R3
Sep 20, 2025/7 of 16
+11
1340
Cal-20 National Championship · R2
Sep 20, 2025/8 of 16
+3
1328
Cal-20 National Championship · R1
Sep 20, 2025/7 of 16
+4
1325
CBYC Wet Wednesday Series · R21
Sep 11, 2025/3 of 25
+14
1321
CBYC Wet Wednesday Series · R20
Sep 4, 2025/5 of 25
+1
1307
CBYC Wet Wednesday Series · R18
Aug 21, 2025/6 of 25
-12
1305
CBYC Wet Wednesday Series · R17
Aug 14, 2025/5 of 25
-6
1317
CBYC Wet Wednesday Series · R16
Aug 7, 2025/2 of 25
+23
1323
CBYC Wet Wednesday Series · R1
Jul 10, 2025/11 of 25
-37
1300
CBYC Wet Wednesday Series · R10
May 29, 2025/6 of 25
-11
1336
CBYC Wet Wednesday Series · R9
May 22, 2025/4 of 25
+4
1347
CBYC Wet Wednesday Series · R6
May 15, 2025/6 of 25
-6
1344
CBYC Wet Wednesday Series · R5
May 8, 2025/3 of 25
+7
1350
CBYC Wet Wednesday Series · R4
May 1, 2025/7 of 25
-17
1343

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 Cal 20” 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.