Gilmutdinov Iskander

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 28, 2026 (latest changes Aug. 27, 2026).

156 place (358.93).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (466.67 * 1.20 * 0.43 + 894.74 * 1.90 * 0.57 + 661.02 * 3.40 * 1 + 0 + 0) / (1.20 * 0.43 + 1.90 * 0.57 + 3.40 * 1 + 1 + 1) = 494.12426892648267

p2 = (661.02 * 3.40 * 1 + 894.74 * 1.90 * 0.57 + 466.67 * 1.20 * 0.43) / max_coefficients = 223.72962483829238

score = 494.12426892648267 * 0.5 + 223.72962483829238 * 0.5 = 358.92694688238754

Rating changes

Show

all results
Date Place Points Reason
2026-08-16 291 -> 156 170.85 -> 358.93

Ufa Championship 2026: 0% -> 100%
2026-08-15 291 170.57 -> 170.85
2026-08-14 292 -> 291 170.57
2026-08-13 293 -> 292 170.57
2026-08-04 298 -> 293 170.57
2026-08-02 290 -> 298 170.57
2026-07-26 291 -> 290 170.57
2026-07-25 289 -> 291 170.57
2026-07-23 278 -> 289 195.96 -> 170.57

Martenho's Spring tournament: 71% -> 57%
2026-07-18 275 -> 278 195.96

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 661 2026-08-16 21/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 895 2025-03-23 🥉 3/20 57% 1.90 CRR Martenho's Spring tournament Ufa
3 467 2024-12-29 9/16 43% 1.20 CRR Martenho's New Year's Eve tournament Ufa