Malikova Marina

From Khanty-Mansiysk, Russia

Player page

Internal rating (RR)

Rating date Aug. 14, 2026 (latest changes Aug. 13, 2026).

253 place (55.49).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (101.12 * 3.75 * 0.14 + 171.43 * 3.50 * 0.71 + 0 + 0 + 0) / (3.75 * 0.14 + 3.50 * 0.71 + 1 + 1 + 1) = 79.98276983229579

p2 = (171.43 * 3.50 * 0.71 + 101.12 * 3.75 * 0.14) / max_coefficients = 30.99824002784108

score = 79.98276983229579 * 0.5 + 30.99824002784108 * 0.5 = 55.49050493006843

Rating changes

Show

all results
Date Place Points Reason
2026-08-13 253 58.09 -> 55.49

Moscow Riichi 2024: 29% -> 14%
2026-08-04 257 -> 253 58.09
2026-08-02 255 -> 257 58.09
2026-07-25 251 -> 255 58.09
2026-07-18 243 -> 251 58.09
2026-07-14 245 -> 243 58.09
2026-07-12 241 -> 245 58.09
2026-07-03 241 64.01 -> 58.09

Riichi over The Volga 2025: 86% -> 71%
2026-07-01 242 -> 241 64.01
2026-06-15 242 63.29 -> 64.01

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 171 2025-05-03 59/71 71% 3.50 RR Riichi over The Volga 2025 Samara
2 101 2024-10-13 81/90 14% 3.75 RR Moscow Riichi 2024 Moscow