Sazonova Ekaterina

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 12, 2026 (latest changes March 10, 2026).

300 place (68.26).

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

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 = 45.6066889632107

score = 90.90933333333332 * 0.5 + 45.6066889632107 * 0.5 = 68.258011148272

Rating changes

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all results
Date Place Points Reason
2026-03-07 297 -> 300 68.26
2026-02-25 299 -> 297 68.26
2026-02-23 291 -> 299 68.26
2026-02-09 292 -> 291 68.26
2026-02-08 291 -> 292 68.26
2026-02-04 292 -> 291 68.26
2026-01-25 292 68.26

Riichi On Ice 2026: 0% -> 100%

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