Zarpa

Newport 30 Mk I · 6867

844
±337
Overall Rank
of 916
Percentile
Top 100%
of 916 boats
Rating
844
Confidence
±337
Low
Races
9
Recent Form
+9
avg last 5 races
Last raced: Feb 14, 2016

Rating Over Time

844+72

Race History

9 races
DateRegattaPlaceRating AfterChange
Feb 14, 201616 IYC Island Days2 / 3844+2
Jul 24, 2015Spring / Summer Twilights2 / 2843-4
Apr 17, 2015IYC Island Nights2 / 3847+1
2014IYC Island Nights4 / 4846-18
2013IYC Island Days5 / 11864+62
2013IYC Island Nights · R32 / 3802-4
2013IYC Island Nights · R21 / 4806+28
2012IYC Island Nights · R34 / 6779+7
2012IYC Island Nights · R16 / 77720

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 confidence band (±337) 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.