Zheleznyakova Anna

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 26, 2026 (latest changes July 26, 2026).

273 place (199.15).

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 * 0.86 + 347.83 * 1.20 * 1 + 105.26 * 1.30 * 1 + 105.26 * 2.10 * 1) / (1.80 * 0.29 + 2 * 0.71 + 1.20 * 0.86 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1) = 275.8506375323917

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 = 275.8506375323917 * 0.5 + 122.44744643514142 * 0.5 = 199.14904198376655

Rating changes

Show

all results
Date Place Points Reason
2026-07-26 276 -> 273 196.58 -> 199.15

Pands in discards: 100% -> 86%
2026-07-23 277 -> 276 196.58
2026-07-18 274 -> 277 196.58
2026-07-12 271 -> 274 196.58
2026-07-11 268 -> 271 196.58
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

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 86% 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