Malikova Marina

From Khanty-Mansiysk, Russia

Player page

Internal rating (RR)

Rating date July 5, 2026 (latest changes July 3, 2026).

241 place (58.09).

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

p1 = (101.12 * 3.75 * 0.29 + 171.43 * 3.50 * 0.71 + 0 + 0 + 0) / (3.75 * 0.29 + 3.50 * 0.71 + 1 + 1 + 1) = 81.70526179633792

p2 = (171.43 * 3.50 * 0.71 + 101.12 * 3.75 * 0.29) / max_coefficients = 34.475164230893455

score = 81.70526179633792 * 0.5 + 34.475164230893455 * 0.5 = 58.09021301361569

Rating changes

Show

all results
Date Place Points Reason
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
2026-06-14 227 -> 242 64.99 -> 63.29
2026-06-13 227 67.27 -> 64.99

Moscow Riichi 2024: 43% -> 29%
2026-06-09 230 -> 227 67.27
2026-05-17 228 -> 230 67.27
2026-05-12 238 -> 228 67.27
2026-05-03 235 -> 238 72.53 -> 67.27

Riichi over The Volga 2025: 100% -> 86%
2026-05-01 236 -> 235 72.53

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 29% 3.75 RR Moscow Riichi 2024 Moscow