Karimov Artur

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 16, 2026 (latest changes May 15, 2026).

251 place (204.05).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (800 * 1.20 * 0.57 + 210.53 * 1.90 * 0.86 + 521.74 * 1.60 * 1 + 0 + 0) / (1.20 * 0.57 + 1.90 * 0.86 + 1.60 * 1 + 1 + 1) = 291.86851240326195

p2 = (521.74 * 1.60 * 1 + 800 * 1.20 * 0.57 + 210.53 * 1.90 * 0.86) / max_coefficients = 116.23973063973064

score = 291.86851240326195 * 0.5 + 116.23973063973064 * 0.5 = 204.05412152149628

Rating changes

Show

all results
Date Place Points Reason
2026-05-14 253 -> 251 204.05
2026-05-12 257 -> 253 204.05
2026-05-11 255 -> 257 204.05
2026-05-03 248 -> 255 203.67 -> 204.05
2026-05-02 250 -> 248 203.67
2026-05-01 249 -> 250 203.67
2026-04-29 242 -> 249 215.41 -> 203.67

Martenho's New Year's Eve tournament: 71% -> 57%
2026-04-27 243 -> 242 215.41
2026-04-26 244 -> 243 215.41
2026-04-19 232 -> 244 215.41

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 522 2026-03-07 12/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa
2 211 2025-03-23 16/20 86% 1.90 CRR Martenho's Spring tournament Ufa
3 800 2024-12-29 4/16 57% 1.20 CRR Martenho's New Year's Eve tournament Ufa