Kudryavtsev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).

139 place (173.89).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (168.22 * 4 * 0.57 + 152.17 * 2.10 * 1 + 378.95 * 3.85 * 1 + 0 + 0) / (4 * 0.57 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 211.32224784086915

p2 = (378.95 * 3.85 * 1 + 168.22 * 4 * 0.57 + 152.17 * 2.10 * 1) / max_coefficients = 136.46750788643536

score = 211.32224784086915 * 0.5 + 136.46750788643536 * 0.5 = 173.89487786365225

Rating changes

Show

all results
Date Place Points Reason
2025-01-03 139 175.79 -> 173.89

SPB Riichi Open 2023: 71% -> 57%
2024-11-06 144 -> 139 175.79
2024-11-03 144 177.80 -> 175.79

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 134 -> 144 179.33 -> 177.80
2024-10-11 135 -> 134 179.33
2024-09-03 135 178.70 -> 179.33

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 142 -> 135 86.96 -> 178.70

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 142 86.62 -> 86.96
2024-08-04 137 -> 142 87.92 -> 86.62
2024-07-14 131 -> 137 87.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 379 2024-09-01 60/96 100% 3.85 RR SPB Riichi Open 2024
2 152 2024-03-30 40/47 100% 2.10 RR Seihoku spring tournament 2024
3 168 2023-09-03 90/108 57% 4.00 RR SPB Riichi Open 2023