Valeev Oleg

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 23, 2026 (latest changes May 23, 2026).

297 place (128.93).

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

p1 = (263.16 * 1.30 * 1 + 466.67 * 1.60 * 1 + 0 + 0 + 0) / (1.30 * 1 + 1.60 * 1 + 1 + 1 + 1) = 184.53898305084743

p2 = (466.67 * 1.60 * 1 + 263.16 * 1.30 * 1) / max_coefficients = 73.31851851851852

score = 184.53898305084743 * 0.5 + 73.31851851851852 * 0.5 = 128.92875078468296

Rating changes

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all results
Date Place Points Reason
2026-05-17 296 -> 297 128.93
2026-05-12 302 -> 296 128.93
2026-05-11 299 -> 302 128.93
2026-05-05 300 -> 299 128.93
2026-05-04 301 -> 300 128.93
2026-05-03 292 -> 301 128.68 -> 128.93
2026-04-19 281 -> 292 128.68
2026-04-11 280 -> 281 128.68
2026-04-09 281 -> 280 128.68
2026-04-05 275 -> 281 128.68

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 467 2026-03-21 9/16 100% 1.60 CRR Grief from Uma Izhevsk
2 263 2026-01-03 15/20 100% 1.30 CRR The Birth of the Club Izhevsk