Filatova Marina

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

295 place (129.83).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (354.84 * 1.80 * 0.14 + 631.58 * 1.50 * 0.86 + 0 + 0 + 0) / (1.80 * 0.14 + 1.50 * 0.86 + 1 + 1 + 1) = 198.83025488292645

p2 = (631.58 * 1.50 * 0.86 + 354.84 * 1.80 * 0.14) / max_coefficients = 60.825589225589226

score = 198.83025488292645 * 0.5 + 60.825589225589226 * 0.5 = 129.82792205425784

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 283 -> 295 144.14 -> 129.83

HaTiKo: 100% -> 86%
2026-05-14 284 -> 283 144.14
2026-05-12 289 -> 284 144.14
2026-05-11 288 -> 289 144.14
2026-05-04 289 -> 288 144.14
2026-05-03 281 -> 289 143.90 -> 144.14
2026-04-19 271 -> 281 143.90
2026-04-11 270 -> 271 143.90
2026-04-09 271 -> 270 143.90
2026-04-05 265 -> 271 143.90

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 632 2025-05-17 8/20 86% 1.50 CRR HaTiKo Korolyov
2 355 2024-05-19 21/32 14% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov