Bogatov Aleksei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 30, 2026 (latest changes March 30, 2026).

262 place (151.96).

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

p1 = (556.96 * 3.65 * 0.43 + 238.10 * 2.60 * 0.71 + 157.14 * 3.50 * 1 + 18.18 * 3 * 1 + 0) / (3.65 * 0.43 + 2.60 * 0.71 + 3.50 * 1 + 3 * 1 + 1) = 175.62035494896796

p2 = (556.96 * 3.65 * 0.43 + 157.14 * 3.50 * 1 + 238.10 * 2.60 * 0.71 + 18.18 * 3 * 1) / max_coefficients = 128.29765886287626

score = 175.62035494896796 * 0.5 + 128.29765886287626 * 0.5 = 151.9590069059221

Rating changes

Show

all results
Date Place Points Reason
2026-03-26 261 -> 262 155.94 -> 151.96

Riichi On Ice: 86% -> 71%
2026-03-25 262 -> 261 155.94
2026-03-21 253 -> 262 155.94
2026-03-14 248 -> 253 155.94
2026-03-12 250 -> 248 155.94
2026-03-10 254 -> 250 155.94
2026-03-07 249 -> 254 155.94
2026-03-04 250 -> 249 155.94
2026-02-28 251 -> 250 155.94
2026-02-25 252 -> 251 155.94

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 18 2026-01-25 55/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 157 2025-05-03 60/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 238 2025-01-26 33/43 71% 2.60 RR Riichi On Ice Samara
4 557 2024-08-04 36/80 43% 3.65 RR Riichi over Volga Samara