Sonic
Dinghyc420 · 8471 · StFYC
176
+6±314
Overall Rank
—
Dinghy
Percentile
—
Dinghy
Rating
176
Confidence
±314
Low
Races
11
Recent Form
-17
avg last 5 races
Last raced: Jul 14, 2019
Rating Over Time
805+13Direct Competitors
Boats Sonic has raced against most often, with head-to-head finish record.
S/Y Tuuli FIN 8262
C420 · Rating 163
5–5
50% wins · 10 races
Yeti5775
C420 · Rating 191
3–7
30% wins · 10 races
Thotiana6798
C420 · Rating 399
3–7
30% wins · 10 races
Bool5253
C420 · Rating 664
0–10
0% wins · 10 races
The Lyndon 8585
C420 · Rating 381
2–7
22% wins · 9 races
Tbd6843
C420 · Rating 296
4–5
44% wins · 9 races
"The Swayze Express"7581
C420 · Rating 617
3–6
33% wins · 9 races
Growin' Boy8499
C420 · Rating 325
4–5
44% wins · 9 races
Race History
11 racesC420 North American Championship · R9
Jul 14, 2019/67 of 93
+6
805
C420 North American Championship · R8
Jul 14, 2019/83 of 93
-54
799
C420 North American Championship · R11
Jul 14, 2019/32 of 47
+5
854
C420 North American Championship · R10
Jul 14, 2019/57 of 93
-18
849
C420 North American Championship · R7
Jul 13, 2019/BFD
-25
867
C420 North American Championship · R6
Jul 13, 2019/69 of 93
-73
891
C420 North American Championship · R5
Jul 12, 2019/42 of 93
+52
964
C420 North American Championship · R4
Jul 12, 2019/24 of 93
+120
912
C420 North American Championship · R3
Jul 11, 2019/69 of 93
-92
792
C420 North American Championship · R2
Jul 11, 2019/42 of 93
+93
884
C420 North American Championship · R1
Jul 11, 2019/57 of 93
0
792
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Jul 14, 2019 | C420 North American Championship · R9 | 67 / 93 | 805 | +6 |
| Jul 14, 2019 | C420 North American Championship · R8 | 83 / 93 | 799 | -54 |
| Jul 14, 2019 | C420 North American Championship · R11 | 32 / 47 | 854 | +5 |
| Jul 14, 2019 | C420 North American Championship · R10 | 57 / 93 | 849 | -18 |
| Jul 13, 2019 | C420 North American Championship · R7 | BFD / 93 | 867 | -25 |
| Jul 13, 2019 | C420 North American Championship · R6 | 69 / 93 | 891 | -73 |
| Jul 12, 2019 | C420 North American Championship · R5 | 42 / 93 | 964 | +52 |
| Jul 12, 2019 | C420 North American Championship · R4 | 24 / 93 | 912 | +120 |
| Jul 11, 2019 | C420 North American Championship · R3 | 69 / 93 | 792 | -92 |
| Jul 11, 2019 | C420 North American Championship · R2 | 42 / 93 | 884 | +93 |
| Jul 11, 2019 | C420 North American Championship · R1 | 57 / 93 | 792 | 0 |
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 c420” 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.