Zharenkov Sergei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

320 place (140.46).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (142.86 * 3.50 * 0.43 + 272.73 * 3 * 1 + 167.83 * 4.71 * 1 + 0 + 0) / (3.50 * 0.43 + 3 * 1 + 4.71 * 1 + 1 + 1) = 162.6185315028412

p2 = (272.73 * 3 * 1 + 167.83 * 4.71 * 1 + 142.86 * 3.50 * 0.43) / max_coefficients = 118.29785853341986

score = 162.6185315028412 * 0.5 + 118.29785853341986 * 0.5 = 140.45819501813054

Rating changes

Show

all results
Date Place Points Reason
2026-11-03 320 142.35 -> 140.46

Riichi over The Volga 2025: 57% -> 43%
2026-11-02 321 -> 320 142.35
2026-11-01 317 -> 321 142.35
2026-10-31 313 -> 317 142.35
2026-10-26 314 -> 313 142.35
2026-10-24 310 -> 314 142.35
2026-10-16 311 -> 310 142.35
2026-10-15 312 -> 311 142.35
2026-10-13 317 -> 312 142.35
2026-10-10 315 -> 317 142.35

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 168 2026-06-14 120/144 100% 4.71 RR XII Russian Championship Samara
2 273 2026-01-25 41/56 100% 3.00 RR Riichi On Ice 2026 Samara
3 143 2025-05-03 61/71 43% 3.50 RR Riichi over The Volga 2025 Samara