Mancha Negra
#1318J/70 · BRA 616
429
+9±194
Overall Rank
#1318
of 1355
Percentile
Top 97%
of 1355 boats
Rating
429
Confidence
±194
Medium
Races
9
Recent Form
+4
avg last 5 races
Last raced: Sep 18, 2023
Rating Over Time
816+25Direct Competitors
Boats Mancha Negra has raced against most often, with head-to-head finish record.
Race History
9 racesJ/70 North American Championship · R9
Sep 18, 2023/26 of 45
+9
816
J/70 North American Championship · R8
Sep 18, 2023/36 of 45
+4
807
J/70 North American Championship · R7
Sep 18, 2023/28 of 45
+12
802
J/70 North American Championship · R6
Sep 18, 2023/BFD
-22
791
J/70 North American Championship · R5
Sep 18, 2023/26 of 45
+15
813
J/70 North American Championship · R4
Sep 18, 2023/33 of 45
+7
797
J/70 North American Championship · R3
Sep 18, 2023/37 of 45
0
791
J/70 North American Championship · R2
Sep 18, 2023/41 of 45
0
791
J/70 North American Championship · R1
Sep 18, 2023/44 of 45
0
791
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Sep 18, 2023 | J/70 North American Championship · R9 | 26 / 45 | 816 | +9 |
| Sep 18, 2023 | J/70 North American Championship · R8 | 36 / 45 | 807 | +4 |
| Sep 18, 2023 | J/70 North American Championship · R7 | 28 / 45 | 802 | +12 |
| Sep 18, 2023 | J/70 North American Championship · R6 | BFD / 45 | 791 | -22 |
| Sep 18, 2023 | J/70 North American Championship · R5 | 26 / 45 | 813 | +15 |
| Sep 18, 2023 | J/70 North American Championship · R4 | 33 / 45 | 797 | +7 |
| Sep 18, 2023 | J/70 North American Championship · R3 | 37 / 45 | 791 | 0 |
| Sep 18, 2023 | J/70 North American Championship · R2 | 41 / 45 | 791 | 0 |
| Sep 18, 2023 | J/70 North American Championship · R1 | 44 / 45 | 791 | 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 J/70” link above.
The confidence band (±194) 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.