Federov Aleksey

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).

274 place (70.94).

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

p1 = (274.51 * 3.05 * 0.43 + 193.55 * 1.80 * 0.57 + 0 + 0 + 0) / (3.05 * 0.43 + 1.80 * 0.57 + 1 + 1 + 1) = 104.56262006278406

p2 = (274.51 * 3.05 * 0.43 + 193.55 * 1.80 * 0.57) / max_coefficients = 37.319063545150506

score = 104.56262006278406 * 0.5 + 37.319063545150506 * 0.5 = 70.94084180396729

Rating changes

Show

all results
Date Place Points Reason
2025-11-04 269 -> 274 71.79 -> 70.94
2025-11-01 269 71.72 -> 71.79
2025-10-22 270 -> 269 71.72
2025-10-13 270 71.13 -> 71.72
2025-09-26 271 -> 270 71.13
2025-09-19 270 -> 271 74.86 -> 71.13

"Green Dragon" in the Secret Chamber: 71% -> 57%
2025-09-10 267 -> 270 84.89 -> 74.86

Agari Spring Tournament 2024: 57% -> 43%
2025-09-03 277 -> 267 84.89
2025-09-01 277 84.24 -> 84.89
2025-08-31 271 -> 277 84.24

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 194 2024-05-19 26/32 57% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
2 275 2024-03-10 38/52 43% 3.05 RR Agari Spring Tournament 2024 Moscow