Federov Aleksey

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2025 (latest changes Aug. 27, 2025).

271 place (84.24).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (274.51 * 3.05 * 0.57 + 193.55 * 1.80 * 0.71 + 0 + 0 + 0) / (3.05 * 0.57 + 1.80 * 0.71 + 1 + 1 + 1) = 120.63677426096996

p2 = (274.51 * 3.05 * 0.57 + 193.55 * 1.80 * 0.71) / max_coefficients = 47.84605263157895

score = 120.63677426096996 * 0.5 + 47.84605263157895 * 0.5 = 84.24141344627445

Rating changes

Show

Date Place Points Reason
2025-08-25 272 -> 271 84.24
2025-08-22 273 -> 272 84.24
2025-08-04 273 84.01 -> 84.24
2025-08-03 268 -> 273 84.01
2025-08-02 267 -> 268 84.01
2025-07-26 264 -> 267 84.01
2025-07-19 264 87.12 -> 84.01

"Green Dragon" in the Secret Chamber: 86% -> 71%

2025-07-13 262 -> 264 87.12
2025-07-12 262 86.65 -> 87.12
2025-07-10 258 -> 262 95.36 -> 86.65

Agari Spring Tournament 2024: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 194 2024-05-19 26/32 71% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
2 275 2024-03-10 38/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow