Karimov Artur

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).

240 place (157.42).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (800 * 1.20 * 1 + 210.53 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 222.95081967213116

p2 = (800 * 1.20 * 1 + 210.53 * 1.90 * 1) / max_coefficients = 91.89189189189189

score = 222.95081967213116 * 0.5 + 91.89189189189189 * 0.5 = 157.42135578201152

Rating changes

Show

all results
Date Place Points Reason
2025-09-03 249 -> 240 157.42
2025-09-01 251 -> 249 156.21 -> 157.42
2025-08-31 245 -> 251 156.21
2025-08-26 246 -> 245 156.21
2025-08-25 248 -> 246 156.21
2025-08-04 248 155.78 -> 156.21
2025-08-03 241 -> 248 155.78
2025-07-26 239 -> 241 155.78
2025-07-19 240 -> 239 155.78
2025-07-13 238 -> 240 155.78

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 211 2025-03-23 16/20 100% 1.90 CRR Martenho's Spring tournament Ufa
2 800 2024-12-29 4/16 100% 1.20 CRR Martenho's New Year's Eve tournament Ufa