Sonic
#388· 52725 · STYC
499
+39±314
Overall Rank
#388
of 404
Percentile
Top 96%
of 404 boats
Rating
499
Confidence
±314
Low
Races
11
Recent Form
+6
avg last 5 races
Last raced: Jan 9, 2021
Rating Over Time
1128+336Direct Competitors
Boats Sonic has raced against most often, with head-to-head finish record.
Race History
11 racesTTPYC 2021 Duwamish Head
Jan 9, 2021/1 of 9
+39
1128
Tri-Island Series Final · R10
Jan 1, 2021/1 of 5
+34
1089
Tri-Island Series Final · R2
Jan 1, 2021/5 of 5
-45
1055
Tri-Island Series Final · R1
Jan 1, 2021/5 of 5
-52
1100
Winter Vashon Race 1 SSS
Dec 5, 2020/1 of 10
+53
1152
Cascadian Convoy
Oct 19, 2020/1 of 8
+13
1099
Northern Century 2020
Aug 14, 2020/1 of 18
+150
1086
TTPYC 2020 Duwamish Head
Jan 11, 2020/5 of 8
-29
936
Winter Vashon Race 1 SSS
Dec 7, 2019/3 of 10
+173
965
Blakely Rock Benefit Race
Apr 6, 2019/RET
0
792
Iceberg Race
Jan 19, 2019/RET
0
792
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Jan 9, 2021 | TTPYC 2021 Duwamish Head | 1 / 9 | 1128 | +39 |
| Jan 1, 2021 | Tri-Island Series Final · R10 | 1 / 5 | 1089 | +34 |
| Jan 1, 2021 | Tri-Island Series Final · R2 | 5 / 5 | 1055 | -45 |
| Jan 1, 2021 | Tri-Island Series Final · R1 | 5 / 5 | 1100 | -52 |
| Dec 5, 2020 | Winter Vashon Race 1 SSS | 1 / 10 | 1152 | +53 |
| Oct 19, 2020 | Cascadian Convoy | 1 / 8 | 1099 | +13 |
| Aug 14, 2020 | Northern Century 2020 | 1 / 18 | 1086 | +150 |
| Jan 11, 2020 | TTPYC 2020 Duwamish Head | 5 / 8 | 936 | -29 |
| Dec 7, 2019 | Winter Vashon Race 1 SSS | 3 / 10 | 965 | +173 |
| Apr 6, 2019 | Blakely Rock Benefit Race | RET / 5 | 792 | 0 |
| Jan 19, 2019 | Iceberg Race | RET / 4 | 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 ” 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.