Biryukova Aglaya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

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

267 place (220.00).

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

p1 = (398.60 * 4.71 * 1 + 333.33 * 2.45 * 1 + 0 + 0 + 0) / (4.71 * 1 + 2.45 * 1 + 1 + 1 + 1) = 265.1653543307086

p2 = (398.60 * 4.71 * 1 + 333.33 * 2.45 * 1) / max_coefficients = 174.82673588578845

score = 265.1653543307086 * 0.5 + 174.82673588578845 * 0.5 = 219.99604510824855

Rating changes

Show

all results
Date Place Points Reason
2026-09-15 268 -> 267 220.00
2026-09-06 260 -> 268 220.00
2026-09-01 264 -> 260 220.00
2026-08-31 264 219.71 -> 220.00
2026-08-30 262 -> 264 219.71
2026-08-26 261 -> 262 219.71
2026-08-16 260 -> 261 219.71
2026-08-15 260 219.07 -> 219.71
2026-08-13 262 -> 260 219.07
2026-08-04 264 -> 262 219.07

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 333 2026-08-02 19/28 100% 2.45 RR Ivanovo Babayka 2026 Ivanovo
2 399 2026-06-14 87/144 100% 4.71 RR XII Russian Championship Samara