Valeev Oleg

From Izhevsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 4, 2026 (latest changes April 4, 2026).

276 place (128.68).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

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 = 72.82809364548496

score = 184.53898305084743 * 0.5 + 72.82809364548496 * 0.5 = 128.6835383481662

Rating changes

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all results
Date Place Points Reason
2026-04-04 279 -> 276 128.68
2026-03-30 282 -> 279 128.68
2026-03-21 282 128.68

Grief from Uma: 0% -> 100%

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