Filatova Marina

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 4, 2026 (latest changes April 4, 2026).

265 place (143.90).

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

p1 = (354.84 * 1.80 * 0.14 + 631.58 * 1.50 * 1 + 0 + 0 + 0) / (1.80 * 0.14 + 1.50 * 1 + 1 + 1 + 1) = 218.32919225934475

p2 = (631.58 * 1.50 * 1 + 354.84 * 1.80 * 0.14) / max_coefficients = 69.4742474916388

score = 218.32919225934475 * 0.5 + 69.4742474916388 * 0.5 = 143.90171987549178

Rating changes

Show

all results
Date Place Points Reason
2026-04-04 266 -> 265 143.90
2026-03-30 267 -> 266 143.90
2026-03-25 268 -> 267 143.90
2026-03-23 269 -> 268 143.90
2026-03-21 260 -> 269 143.90
2026-03-19 256 -> 260 150.45 -> 143.90

"Green Dragon" in the Secret Chamber: 29% -> 14%
2026-03-14 252 -> 256 150.45
2026-03-10 256 -> 252 150.45
2026-03-07 252 -> 256 150.45
2026-03-04 253 -> 252 150.45

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 632 2025-05-17 8/20 100% 1.50 CRR HaTiKo Korolyov
2 355 2024-05-19 21/32 14% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov