Patrikeeva Sofiya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 16, 2026 (latest changes Sept. 15, 2026).

354 place (19.84).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (33.71 * 3.75 * 0.14 + 98.04 * 3.05 * 0.43 + 0 + 0 + 0) / (3.75 * 0.14 + 3.05 * 0.43 + 1 + 1 + 1) = 30.191375161182755

p2 = (98.04 * 3.05 * 0.43 + 33.71 * 3.75 * 0.14) / max_coefficients = 9.488643737832577

score = 30.191375161182755 * 0.5 + 9.488643737832577 * 0.5 = 19.840009449507665

Rating changes

Show

all results
Date Place Points Reason
2026-09-15 356 -> 354 19.84
2026-09-06 350 -> 356 19.84
2026-09-01 357 -> 350 19.84
2026-08-31 357 19.82 -> 19.84
2026-08-30 354 -> 357 19.82
2026-08-27 355 -> 354 19.82
2026-08-16 353 -> 355 19.82
2026-08-15 353 19.79 -> 19.82
2026-08-13 353 20.54 -> 19.79

Moscow Riichi 2024: 29% -> 14%
2026-08-04 361 -> 353 20.54

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 98 2025-02-02 47/52 43% 3.05 RR Agari Winter Tournament 2025 Moscow
2 34 2024-10-13 87/90 14% 3.75 RR Moscow Riichi 2024 Moscow
3 613 2024-05-19 13/32 0% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov