Karimov Artur

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

248 place (246.83).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (800 * 1.20 * 0.29 + 210.53 * 1.90 * 0.43 + 521.74 * 1.60 * 1 + 666.67 * 1.40 * 1 + 101.69 * 3.40 * 1) / (1.20 * 0.29 + 1.90 * 0.43 + 1.60 * 1 + 1.40 * 1 + 3.40 * 1) = 338.6951217252996

p2 = (666.67 * 1.40 * 1 + 521.74 * 1.60 * 1 + 101.69 * 3.40 * 1 + 800 * 1.20 * 0.29) / max_coefficients = 154.97339390006488

score = 338.6951217252996 * 0.5 + 154.97339390006488 * 0.5 = 246.83425781268224

Rating changes

Show

all results
Date Place Points Reason
2026-10-02 249 -> 248 246.83
2026-09-26 247 -> 249 246.83
2026-09-23 250 -> 247 244.61 -> 246.83

Martenho's Spring tournament: 57% -> 43%
2026-09-15 251 -> 250 244.61
2026-09-06 244 -> 251 244.61
2026-09-01 247 -> 244 244.61
2026-08-31 247 244.36 -> 244.61
2026-08-30 244 -> 247 244.36
2026-08-29 238 -> 244 253.79 -> 244.36

Martenho's New Year's Eve tournament: 43% -> 29%
2026-08-27 239 -> 238 253.79

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 102 2026-08-16 54/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 667 2026-07-11 6/16 100% 1.40 CRR July Martenho Training Tournament 2026 Ufa
3 522 2026-03-07 12/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa
4 211 2025-03-23 16/20 43% 1.90 CRR Martenho's Spring tournament Ufa
5 800 2024-12-29 4/16 29% 1.20 CRR Martenho's New Year's Eve tournament Ufa