Zena
#974Northstar 727 · 28824 · BYC
829
+5±45
Overall Rank
#974
of 1583
Percentile
Top 62%
of 1583 boats
Rating
829
Confidence
±45
High
Races
73
Recent Form
+3
avg last 5 races
Last raced: Oct 18, 2026
Rating Over Time
918-145Direct Competitors
Boats Zena has raced against most often, with head-to-head finish record.
Yellowfin357
J/105 · Rating 923
17–20–1
46% wins · 38 races
O'mar28258
Olson 25 · Rating 956
8–26–2
24% wins · 36 races
Shadowfax91
Olson 25 · Rating 921
9–21
30% wins · 30 races
Mojo41
Ranger 33 · Rating 830
16–7–2
70% wins · 25 races
AHI / Mad Max5029
Santana 22 · Rating 893
7–12
37% wins · 19 races
Jgpc134/147
J/105 · Rating 831
11–5–1
69% wins · 17 races
Falkor87863
Olson 25 · Rating 933
7–9
44% wins · 16 races
Can O Whoopass624
Cal 20 · Rating 1040
1–14
7% wins · 15 races
Race History
73 racesSunday Chowders 2026-27 · R29
Oct 18, 2026/6 of 10
+5
918
Sunday Chowders 2026-27 · R28
Oct 11, 2026/6 of 6
-2
913
Sunday Chowders 2025-26 · R95
Mar 1, 2026/9 of 12
-3
915
Sunday Chowders 2025-26 · R94
Feb 22, 2026/8 of 9
+2
918
Sunday Chowders 2025-26 · R93
Feb 8, 2026/3 of 11
+15
916
Sunday Chowders 2025-26 · R92
Feb 1, 2026/5 of 10
+6
901
Sunday Chowders 2025-26 · R91
Jan 25, 2026/9 of 13
-6
895
Sunday Chowders 2025-26 · R90
Jan 18, 2026/DNF
-17
901
2026 Berkeley Midwinters
Jan 11, 2026/9 of 11
-28
917
Sunday Chowders 2025-26 · R89
Dec 28, 2025/DNF
-15
946
Sunday Chowders 2025-26 · R88
Dec 7, 2025/2 of 8
+4
961
Sunday Chowders 2025-26 · R86
Nov 23, 2025/4 of 14
+7
956
Sunday Chowders 2025-26 · R85
Nov 16, 2025/7 of 9
-5
949
Sunday Chowders 2025-26 · R84
Nov 2, 2025/1 of 9
+14
954
Sunday Chowders 2025-26 · R82
Oct 19, 2025/1 of 11
+18
940
Sunday Chowders 2025-26 · R81
Oct 12, 2025/2 of 7
+5
922
Sunday Chowders 2025-26 · R80
Oct 5, 2025/4 of 9
+9
918
Sweet 16 Series · R16
Aug 27, 2025/4 of 6
0
909
Sweet 16 Series · R15
Aug 20, 2025/6 of 6
-4
909
Sweet 16 Series · R13
Aug 6, 2025/5 of 6
-2
913
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.