Zharenkov Sergei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 15, 2026 (latest changes March 15, 2026).

277 place (113.46).

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

p1 = (142.86 * 3.50 * 1 + 272.73 * 3 * 1 + 0 + 0 + 0) / (3.50 * 1 + 3 * 1 + 1 + 1 + 1) = 138.7557894736842

p2 = (272.73 * 3 * 1 + 142.86 * 3.50 * 1) / max_coefficients = 88.17257525083612

score = 138.7557894736842 * 0.5 + 88.17257525083612 * 0.5 = 113.46418236226015

Rating changes

Show

all results
Date Place Points Reason
2026-03-14 278 -> 277 113.46
2026-03-12 280 -> 278 113.46
2026-03-10 282 -> 280 113.46
2026-03-07 278 -> 282 113.46
2026-03-01 279 -> 278 113.46
2026-02-27 280 -> 279 113.46
2026-02-23 271 -> 280 113.46
2026-02-16 272 -> 271 113.46
2026-02-09 273 -> 272 113.46
2026-01-25 273 113.46

Riichi On Ice 2026: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 273 2026-01-25 41/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 143 2025-05-03 61/71 100% 3.50 RR Riichi over The Volga 2025 Samara