Ogienko Alexei

From Murmansk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).

140 place (333.58).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835

p1 = (493.67 * 3.65 * 0.71 + 767.44 * 3 * 1 + 0 + 0 + 0) / (3.65 * 0.71 + 3 * 1 + 1 + 1 + 1) = 417.02668523252925

p2 = (767.44 * 3 * 1 + 493.67 * 3.65 * 0.71) / max_coefficients = 250.1373709175053

score = 417.02668523252925 * 0.5 + 250.1373709175053 * 0.5 = 333.58202807501726

Rating changes

Show

all results
Date Place Points Reason
2025-10-13 143 -> 140 329.78 -> 333.58
2025-10-09 144 -> 143 329.78
2025-10-04 138 -> 144 340.66 -> 329.78

Riichi over Volga: 86% -> 71%
2025-09-19 139 -> 138 340.66
2025-09-12 140 -> 139 340.66
2025-09-05 142 -> 140 340.66
2025-09-03 145 -> 142 340.66
2025-09-01 145 337.24 -> 340.66
2025-08-31 144 -> 145 337.24
2025-08-26 145 -> 144 337.24

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 767 2025-08-03 11/44 100% 3.00 RR Two roosters and Chuckles Kirov
2 494 2024-08-04 41/80 71% 3.65 RR Riichi over Volga Samara