Zheleznyakova Anna

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

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

317 place (148.31).

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

p1 = (600 * 2 * 0.43 + 43.48 * 1.20 * 0.71 + 347.83 * 1.20 * 1 + 105.26 * 1.30 * 1 + 105.26 * 2.10 * 1) / (2 * 0.43 + 1.20 * 0.71 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1) = 210.1353106253048

p2 = (600 * 2 * 0.43 + 347.83 * 1.20 * 1 + 105.26 * 2.10 * 1 + 105.26 * 1.30 * 1) / max_coefficients = 86.49228705566733

score = 210.1353106253048 * 0.5 + 86.49228705566733 * 0.5 = 148.31379884048607

Rating changes

Show

Date Place Points Reason
2026-11-08 315 -> 317 148.31
2026-11-04 315 146.91 -> 148.31
2026-11-02 316 -> 315 146.91
2026-11-01 312 -> 316 146.91
2026-10-31 307 -> 312 146.91
2026-10-27 295 -> 307 173.89 -> 146.91

Happy Bamboo 2024: 14% -> 0%

South Dragon Cup II: 57% -> 43%

2026-10-24 292 -> 295 173.89
2026-10-17 291 -> 292 173.89
2026-10-16 290 -> 291 173.89
2026-10-13 294 -> 290 173.89

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 105 2026-04-19 18/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
2 105 2026-03-21 18/20 100% 1.30 CRR The Southern Coon Mini Cup 2026 Simferopol
3 348 2025-12-06 16/24 100% 1.20 CRR Riichi on fire Simferopol
4 43 2025-07-26 23/24 71% 1.20 CRR Pands in discards Simferopol
5 600 2025-04-27 7/16 43% 2.00 RR South Dragon Cup II Simferopol
6 800 2024-10-27 4/16 0% 1.80 CRR Happy Bamboo 2024 Simferopol