Gilmutdinov Iskander

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 15, 2025 (latest changes June 15, 2025).

184 place (257.48).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (466.67 * 1.20 * 1 + 894.74 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 370.49180327868856

p2 = (894.74 * 1.90 * 1 + 466.67 * 1.20 * 1) / max_coefficients = 144.4767066470792

score = 370.49180327868856 * 0.5 + 144.4767066470792 * 0.5 = 257.4842549628839

Rating changes

Show

all results
Date Place Points Reason
2025-06-15 177 -> 184 259.62 -> 257.48
2025-06-14 174 -> 177 259.62
2025-06-11 181 -> 174 259.62
2025-06-09 182 -> 181 259.62
2025-05-30 183 -> 182 259.62
2025-05-17 181 -> 183 259.62
2025-05-12 181 256.54 -> 259.62
2025-05-03 177 -> 181 256.54
2025-04-27 173 -> 177 256.54
2025-04-26 170 -> 173 256.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 895 2025-03-23 3/20 100% 1.90 CRR Martenho's Spring tournament Ufa
2 467 2024-12-29 9/16 100% 1.20 CRR Martenho's New Year's Eve tournament Ufa