Kondrateva Anna

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date March 14, 2026 (latest changes March 14, 2026).

146 place (298.98).

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

p1 = (789.47 * 3.85 * 0.43 + 559.32 * 3.25 * 0.86 + 259.74 * 3.45 * 1 + 81.08 * 3.40 * 1 + 0) / (3.85 * 0.43 + 3.25 * 0.86 + 3.45 * 1 + 3.40 * 1 + 1) = 328.22996845515735

p2 = (559.32 * 3.25 * 0.86 + 789.47 * 3.85 * 0.43 + 259.74 * 3.45 * 1 + 81.08 * 3.40 * 1) / max_coefficients = 269.7344481605351

score = 328.22996845515735 * 0.5 + 269.7344481605351 * 0.5 = 298.98220830784624

Rating changes

Show

all results
Date Place Points Reason
2026-03-12 147 -> 146 298.98
2026-03-02 148 -> 147 298.98
2026-03-01 138 -> 148 323.38 -> 298.98

SPB Riichi Open 2024: 57% -> 43%
2026-02-23 123 -> 138 340.96 -> 323.38

White Wolf Cup 2026: 0% -> 100%
2026-02-16 121 -> 123 353.01 -> 340.96

White Wolf Cup: 100% -> 86%
2026-02-09 122 -> 121 353.01
2026-02-08 118 -> 122 353.01
2026-02-04 119 -> 118 353.01
2026-01-25 116 -> 119 353.01
2026-01-12 115 -> 116 353.01

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 81 2026-02-23 69/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 260 2025-08-31 58/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 559 2025-02-16 27/60 86% 3.25 RR White Wolf Cup Saint Petersburg
4 789 2024-09-01 21/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg