Kondrateva Anna

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date May 20, 2026 (latest changes May 17, 2026).

164 place (256.59).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (789.47 * 3.85 * 0.29 + 559.32 * 3.25 * 0.71 + 259.74 * 3.45 * 1 + 81.08 * 3.40 * 1 + 66.67 * 1.70 * 1) / (3.85 * 0.29 + 3.25 * 0.71 + 3.45 * 1 + 3.40 * 1 + 1.70 * 1) = 288.3484164785798

p2 = (559.32 * 3.25 * 0.71 + 259.74 * 3.45 * 1 + 789.47 * 3.85 * 0.29 + 81.08 * 3.40 * 1) / max_coefficients = 224.82222222222222

score = 288.3484164785798 * 0.5 + 224.82222222222222 * 0.5 = 256.585319350401

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 162 -> 164 256.59
2026-05-12 169 -> 162 256.59
2026-05-03 166 -> 169 255.83 -> 256.59
2026-05-01 160 -> 166 281.37 -> 255.83

SPB Riichi Open 2024: 43% -> 29%
2026-04-19 156 -> 160 281.37
2026-04-16 149 -> 156 294.50 -> 281.37

White Wolf Cup: 86% -> 71%
2026-04-13 148 -> 149 294.50
2026-04-11 142 -> 148 298.98 -> 294.50

Seihoku spring tournament 2026: 0% -> 100%
2026-04-05 141 -> 142 298.98
2026-04-04 143 -> 141 298.98

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 67 2026-04-11 29/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
2 81 2026-02-23 69/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 260 2025-08-31 58/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 559 2025-02-16 27/60 71% 3.25 RR White Wolf Cup Saint Petersburg
5 789 2024-09-01 21/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg