Groundhog Day (Corinthian)
#1712J/70 · USA 305
370
+78±314
Overall Rank
#1712
of 1780
Percentile
Top 96%
of 1780 boats
Rating
370
Confidence
±314
Low
Races
8
Recent Form
+31
avg last 5 races
Last raced: Jun 25, 2021
Rating Over Time
998+176Direct Competitors
Boats Groundhog Day (Corinthian) has raced against most often, with head-to-head finish record.
Its All Good (Corinthian)USA 1362
J 70 · Rating 563
1–7
12% wins · 8 races
Cake (Corinthian)USA 351
J 70 · Rating 342
4–4
50% wins · 8 races
Savasana96
J/70 · Rating 871
0–8
0% wins · 8 races
3 Big Dogs (Corinthian)USA 58
J 70 · Rating 597
2–6
25% wins · 8 races
Jennifer (Corinthian)USA 370
J 70 · Rating 367
2–6
25% wins · 8 races
USA 898 (Corinthian)USA 898
J 70 · Rating 420
3–5
37% wins · 8 races
ZagueroMEX 1323
J 70 · Rating 602
1–7
12% wins · 8 races
1FA (Corinthian)USA 534
J 70 · Rating 335
5–3
62% wins · 8 races
Race History
8 racesCalifornia Cup Regatta · R8
Jun 25, 2021/6 of 31
+78
998
California Cup Regatta · R7
Jun 25, 2021/17 of 31
+18
920
California Cup Regatta · R6
Jun 25, 2021/24 of 31
-12
902
California Cup Regatta · R5
Jun 25, 2021/21 of 31
+8
914
California Cup Regatta · R4
Jun 25, 2021/17 of 31
+65
906
California Cup Regatta · R3
Jun 25, 2021/13 of 31
+44
842
California Cup Regatta · R2
Jun 25, 2021/24 of 31
-24
798
California Cup Regatta · R1
Jun 25, 2021/13 of 31
+30
822
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Jun 25, 2021 | California Cup Regatta · R8 | 6 / 31 | 998 | +78 |
| Jun 25, 2021 | California Cup Regatta · R7 | 17 / 31 | 920 | +18 |
| Jun 25, 2021 | California Cup Regatta · R6 | 24 / 31 | 902 | -12 |
| Jun 25, 2021 | California Cup Regatta · R5 | 21 / 31 | 914 | +8 |
| Jun 25, 2021 | California Cup Regatta · R4 | 17 / 31 | 906 | +65 |
| Jun 25, 2021 | California Cup Regatta · R3 | 13 / 31 | 842 | +44 |
| Jun 25, 2021 | California Cup Regatta · R2 | 24 / 31 | 798 | -24 |
| Jun 25, 2021 | California Cup Regatta · R1 | 13 / 31 | 822 | +30 |
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 J/70” link above.
The confidence band (±314) 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.