Sazonova Ekaterina

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 15, 2026 (latest changes Nov. 13, 2026).

353 place (68.32).

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

p1 = (200 * 1.50 * 1 + 127.27 * 3 * 1 + 0 + 0 + 0) / (1.50 * 1 + 3 * 1 + 1 + 1 + 1) = 90.90933333333332

p2 = (127.27 * 3 * 1 + 200 * 1.50 * 1) / max_coefficients = 45.729040912139496

score = 90.90933333333332 * 0.5 + 45.729040912139496 * 0.5 = 68.31918712273641

Rating changes

Show

all results
Date Place Points Reason
2026-11-08 351 -> 353 68.32
2026-11-04 352 -> 351 67.58 -> 68.32
2026-11-03 353 -> 352 67.58
2026-11-01 350 -> 353 67.58
2026-10-31 347 -> 350 67.58
2026-10-24 345 -> 347 67.58
2026-10-17 344 -> 345 67.58
2026-10-13 348 -> 344 67.58
2026-10-10 346 -> 348 67.58
2026-09-15 347 -> 346 67.58

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 127 2026-01-25 49/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 200 2025-11-22 17/21 100% 1.50 CRR San-Biki Cup Saratov