Zheleznyakova Anna

From Simferopol, Russia

Player page

Internal rating (RR)

Rating date June 24, 2026 (latest changes June 16, 2026).

230 place (131.81).

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

p1 = (600 * 2 * 0.86 + 105.26 * 2.10 * 1 + 0 + 0 + 0) / (2 * 0.86 + 2.10 * 1 + 1 + 1 + 1) = 183.37735904434857

p2 = (600 * 2 * 0.86 + 105.26 * 2.10 * 1) / max_coefficients = 80.23379827161874

score = 183.37735904434857 * 0.5 + 80.23379827161874 * 0.5 = 131.80557865798366

Rating changes

Show

all results
Date Place Points Reason
2026-06-15 230 130.35 -> 131.81
2026-06-14 210 -> 230 133.76 -> 130.35
2026-06-13 211 -> 210 133.76
2026-06-09 213 -> 211 133.76
2026-06-04 215 -> 213 133.76
2026-05-17 214 -> 215 133.76
2026-05-14 215 -> 214 133.76
2026-05-12 223 -> 215 133.76
2026-05-03 219 -> 223 133.48 -> 133.76
2026-04-27 215 -> 219 147.60 -> 133.48

South Dragon Cup II: 100% -> 86%

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
2 600 2025-04-27 7/16 86% 2.00 RR South Dragon Cup II Simferopol