Viva
#21Knarr · 133 · StFYC
1284
+8±43
Overall Rank
#21
of 1088
Percentile
Top 2%
of 1088 boats
Rating
1284
Confidence
±43
High
Races
150
Recent Form
+5
avg last 5 races
Last raced: Oct 4, 2026
Rating Over Time
1371+14Direct Competitors
Boats Viva has raced against most often, with head-to-head finish record.
Niuhi128
Knarr · Rating 1263
64–65
50% wins · 129 races
Benino102
Knarr · Rating 1093
93–34
73% wins · 127 races
Kraken47
Knarr · Rating 1150
97–30
76% wins · 127 races
Svenkist140
Knarr · Rating 1216
77–40
66% wins · 117 races
Flyer104
Knarr · Rating 1016
99–13
88% wins · 112 races
Snaps III120
Knarr Odr · Rating 1040
86–17
83% wins · 103 races
Kulani103
Knarr · Rating 1143
61–34
64% wins · 95 races
Sabrina116
Folkboat · Rating 999
47–33–13
59% wins · 93 races
Race History
152 racesSYC Fall Classic Boat Invitational · R2
Oct 4, 2026/1 of 10
+8
1371
SYC Fall Classic Boat Invitational · R1
Oct 4, 2026/5 of 10
-14
1363
Fall Invitational · R6
Oct 19, 2025/2 of 13
+13
1377
Fall Invitational · R5
Oct 19, 2025/3 of 13
+3
1364
Fall Invitational · R4
Oct 19, 2025/2 of 13
+13
1362
Fall Invitational · R3
Oct 18, 2025/10 of 13
-43
1349
Fall Invitational · R2
Oct 18, 2025/1 of 13
+20
1392
Fall Invitational · R1
Oct 18, 2025/1 of 13
+19
1372
SYC Fall Classic Boat Invitational · R3
Oct 5, 2025/1 of 13
+15
1353
SYC Fall Classic Boat Invitational · R2
Oct 5, 2025/2 of 13
+14
1337
SYC Fall Classic Boat Invitational · R1
Oct 5, 2025/6 of 13
-12
1323
Knarr San Francisco Bay Championship & Fall One-Design Regatta · R5
Sep 21, 2025/8 of 13
-28
1336
Knarr San Francisco Bay Championship & Fall One-Design Regatta · R4
Sep 21, 2025/3 of 13
-1
1364
-19
1365
Knarr San Francisco Bay Championship & Fall One-Design Regatta · R2
Sep 20, 2025/1 of 13
+8
1384
Knarr San Francisco Bay Championship & Fall One-Design Regatta · R1
Sep 20, 2025/2 of 13
+4
1376
Woodies Invitational · R6
Jun 29, 2025/4 of 14
-3
1372
Woodies Invitational · R5
Jun 29, 2025/3 of 14
+2
1375
Woodies Invitational · R4
Jun 28, 2025/1 of 14
+16
1373
Woodies Invitational · R3
Jun 28, 2025/4 of 14
-3
1356
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 Knarr” link above.
The confidence band (±43) 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.