Bat IV
J/105 · USA 220 · ANNAYC
1 more race needed to be ranked
Boats need at least 8 race results to appear in the overall rankings. This boat has 7 so far.
Rating Over Time
1077-310Direct Competitors
Boats Bat IV has raced against most often, with head-to-head finish record.
Race History
7 races| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Jan 1, 2021 | J/105 North American Championship · R7 | 19 / 35 | 1077 | -37 |
| Jan 1, 2021 | J/105 North American Championship · R6 | 11 / 35 | 1114 | -12 |
| Jan 1, 2021 | J/105 North American Championship · R5 | 14 / 35 | 1127 | -74 |
| Jan 1, 2021 | J/105 North American Championship · R4 | 3 / 35 | 1200 | +140 |
| Jan 1, 2021 | J/105 North American Championship · R3 | 8 / 35 | 1060 | +125 |
| Jan 1, 2021 | J/105 North American Championship · R2 | 30 / 35 | 935 | -452 |
| Jan 1, 2021 | J/105 North American Championship · R1 | 3 / 35 | 1387 | +595 |
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/105” 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.