Zena
#708Northstar 727 · 28824 · BYC
828
+5±45
Overall Rank
#708
of 1088
Percentile
Top 65%
of 1088 boats
Rating
828
Confidence
±45
High
Races
73
Recent Form
+4
avg last 5 races
Last raced: Oct 18, 2026
Rating Over Time
917-146Direct Competitors
Boats Zena has raced against most often, with head-to-head finish record.
Yellowfin357
J/105 · Rating 924
17–20–1
46% wins · 38 races
O'mar28258
Olson 25 · Rating 960
8–26–2
24% wins · 36 races
Shadowfax91
Olson 25 · Rating 924
9–21
30% wins · 30 races
Mojo41
Ranger 33 · Rating 830
16–7–2
70% wins · 25 races
AHI / Mad Max5029
Santana 22 · Rating 892
7–12
37% wins · 19 races
Jgpc134/147
J/105 · Rating 832
11–5–1
69% wins · 17 races
Falkor87863
Olson 25 · Rating 937
7–9
44% wins · 16 races
Can O Whoopass624
Cal 20 · Rating 1041
1–14
7% wins · 15 races
Race History
73 racesSunday Chowders 2026-27 · R29
Oct 18, 2026/6 of 10
+5
917
Sunday Chowders 2026-27 · R28
Oct 11, 2026/6 of 6
-2
912
Sunday Chowders 2025-26 · R95
Mar 1, 2026/9 of 12
-2
914
Sunday Chowders 2025-26 · R94
Feb 22, 2026/8 of 9
+2
917
Sunday Chowders 2025-26 · R93
Feb 8, 2026/3 of 11
+16
914
Sunday Chowders 2025-26 · R92
Feb 1, 2026/5 of 10
+6
899
Sunday Chowders 2025-26 · R91
Jan 25, 2026/9 of 13
-6
893
Sunday Chowders 2025-26 · R90
Jan 18, 2026/DNF
-17
899
2026 Berkeley Midwinters
Jan 11, 2026/9 of 11
-28
915
Sunday Chowders 2025-26 · R89
Dec 28, 2025/DNF
-15
944
Sunday Chowders 2025-26 · R88
Dec 7, 2025/2 of 8
+4
958
Sunday Chowders 2025-26 · R86
Nov 23, 2025/4 of 14
+7
954
Sunday Chowders 2025-26 · R85
Nov 16, 2025/7 of 9
-5
948
Sunday Chowders 2025-26 · R84
Nov 2, 2025/1 of 9
+14
952
Sunday Chowders 2025-26 · R82
Oct 19, 2025/1 of 11
+18
938
Sunday Chowders 2025-26 · R81
Oct 12, 2025/2 of 7
+5
921
Sunday Chowders 2025-26 · R80
Oct 5, 2025/4 of 9
+9
916
Sweet 16 Series · R16
Aug 27, 2025/4 of 6
0
907
Sweet 16 Series · R15
Aug 20, 2025/6 of 6
-4
907
Sweet 16 Series · R13
Aug 6, 2025/5 of 6
-2
911
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 Northstar 727” link above.
The confidence band (±45) 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.