Zheleznyakova Anna

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 5, 2026 (latest changes July 4, 2026).

268 place (196.58).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (800 * 1.80 * 0.29 + 600 * 2 * 0.71 + 43.48 * 1.20 * 1 + 347.83 * 1.20 * 1 + 105.26 * 1.30 * 1 + 105.26 * 2.10 * 1) / (1.80 * 0.29 + 2 * 0.71 + 1.20 * 1 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1) = 270.70359014627667

p2 = (600 * 2 * 0.71 + 347.83 * 1.20 * 1 + 800 * 1.80 * 0.29 + 105.26 * 2.10 * 1) / max_coefficients = 122.44744643514142

score = 270.70359014627667 * 0.5 + 122.44744643514142 * 0.5 = 196.57551829070906

Rating changes

Show

all results
Date Place Points Reason
2026-07-01 269 -> 268 196.58
2026-06-29 271 -> 269 196.58
2026-06-27 258 -> 271 222.57 -> 196.58

South Dragon Cup II: 86% -> 71%

Happy Bamboo 2024: 43% -> 29%
2026-06-16 259 -> 258 222.57
2026-06-15 258 -> 259 219.92 -> 222.57
2026-06-14 239 -> 258 226.15 -> 219.92
2026-06-13 241 -> 239 226.15
2026-06-04 242 -> 241 226.15
2026-06-02 243 -> 242 226.15
2026-06-01 244 -> 243 226.15

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 23/24 100% 1.20 CRR Pands in discards Simferopol
5 600 2025-04-27 7/16 71% 2.00 RR South Dragon Cup II Simferopol
6 800 2024-10-27 4/16 29% 1.80 CRR Happy Bamboo 2024 Simferopol