Dergacheva Anastasiya

From Kazan, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 9, 2026 (latest changes Nov. 8, 2026).

306 place (172.47).

max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91

p1 = (672.73 * 3 * 1 + 27.97 * 4.71 * 1 + 0 + 0 + 0) / (3 * 1 + 4.71 * 1 + 1 + 1 + 1) = 200.7404295051354

p2 = (672.73 * 3 * 1 + 27.97 * 4.71 * 1) / max_coefficients = 144.19382964453388

score = 200.7404295051354 * 0.5 + 144.19382964453388 * 0.5 = 172.46712957483464

Rating changes

Show

Date Place Points Reason
2026-11-08 304 -> 306 172.47
2026-11-04 305 -> 304 170.13 -> 172.47
2026-11-03 304 -> 305 170.13
2026-11-01 299 -> 304 170.13
2026-10-31 296 -> 299 170.13
2026-10-27 297 -> 296 170.13
2026-10-24 294 -> 297 170.13
2026-10-17 293 -> 294 170.13
2026-10-14 294 -> 293 170.13
2026-10-13 298 -> 294 170.13

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 28 2026-06-14 140/144 100% 4.71 RR XII Russian Championship Samara
2 673 2026-01-25 19/56 100% 3.00 RR Riichi On Ice 2026 Samara