Surf Rider
#1027Farr 40 · 50092 · SFYC
643
-73±89
Overall Rank
#1027
of 1097
Percentile
Top 94%
of 1097 boats
Rating
643
Confidence
±89
High
Races
12
Recent Form
-8
avg last 5 races
Last raced: Oct 19, 2025
Rating Over Time
820-62Direct Competitors
Boats Surf Rider has raced against most often, with head-to-head finish record.
Peregrine25487
J 120 · Rating 1155
1–8–1
11% wins · 10 races
Lonestar40
Beneteau 10R · Rating 949
3–6
33% wins · 9 races
Q28901
daysailer · Rating 951
0–8
0% wins · 8 races
Streaker469
J/105 · Rating 962
2–5
29% wins · 7 races
Abba-Zaba8112
Tartan Ten · Rating 1182
1–5–1
17% wins · 7 races
Topgallant18608
Tartan Ten · Rating 1111
1–5
17% wins · 6 races
Qe38049
Tartan Ten · Rating 1048
1–4–1
20% wins · 6 races
Liquid Asset27707
Ranger 33 · Rating 900
2–4
33% wins · 6 races
Race History
12 racesRound the Island Race
Oct 19, 2025/19 of 20
-73
820
SFYC Club Championship Series
Sep 6, 2025/6 of 14
+2
893
Friday Night Races (second half) · R29
Aug 15, 2025/5 of 15
+27
891
Friday Night Races (second half) · R28
Jun 20, 2025/1 of 15
+47
864
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R4
Feb 16, 2025/8 of 10
-45
818
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R3
Feb 16, 2025/8 of 10
-65
863
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R2
Feb 15, 2025/RET
-45
929
Jan 18/19 + Feb 15/16 – MidWinters Regatta · R1
Jan 18, 2025/7 of 10
-33
973
Midnight Moonlight Maritime Marathon
Aug 18, 2024/TLE
-14
1006
Friday Night Races - Second Half
Aug 16, 2024/3 of 14
+30
1020
SFYC Club Championship Series · R8
Sep 9, 2023/3 of 13
+109
991
SFYC Club Championship Series · R7
Sep 9, 2023/5 of 13
+90
882
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Oct 19, 2025 | Round the Island Race | 19 / 20 | 820 | -73 |
| Sep 6, 2025 | SFYC Club Championship Series | 6 / 14 | 893 | +2 |
| Aug 15, 2025 | Friday Night Races (second half) · R29 | 5 / 15 | 891 | +27 |
| Jun 20, 2025 | Friday Night Races (second half) · R28 | 1 / 15 | 864 | +47 |
| Feb 16, 2025 | Jan 18/19 + Feb 15/16 – MidWinters Regatta · R4 | 8 / 10 | 818 | -45 |
| Feb 16, 2025 | Jan 18/19 + Feb 15/16 – MidWinters Regatta · R3 | 8 / 10 | 863 | -65 |
| Feb 15, 2025 | Jan 18/19 + Feb 15/16 – MidWinters Regatta · R2 | RET / 10 | 929 | -45 |
| Jan 18, 2025 | Jan 18/19 + Feb 15/16 – MidWinters Regatta · R1 | 7 / 10 | 973 | -33 |
| Aug 18, 2024 | Midnight Moonlight Maritime Marathon | TLE / 11 | 1006 | -14 |
| Aug 16, 2024 | Friday Night Races - Second Half | 3 / 14 | 1020 | +30 |
| Sep 9, 2023 | SFYC Club Championship Series · R8 | 3 / 13 | 991 | +109 |
| Sep 9, 2023 | SFYC Club Championship Series · R7 | 5 / 13 | 882 | +90 |
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 Farr 40” link above.
The confidence band (±89) 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.