Kondrateva Anna

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date April 20, 2026 (latest changes April 19, 2026).

161 place (281.37).

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 * 0.71 + 259.74 * 3.45 * 1 + 81.08 * 3.40 * 1 + 66.67 * 1.70 * 1) / (3.85 * 0.43 + 3.25 * 0.71 + 3.45 * 1 + 3.40 * 1 + 1.70 * 1) = 310.36645919825645

p2 = (789.47 * 3.85 * 0.43 + 559.32 * 3.25 * 0.71 + 259.74 * 3.45 * 1 + 81.08 * 3.40 * 1) / max_coefficients = 252.37123745819397

score = 310.36645919825645 * 0.5 + 252.37123745819397 * 0.5 = 281.3688483282252

Rating changes

Show

all results
Date Place Points Reason
2026-04-19 157 -> 161 281.37
2026-04-16 150 -> 157 294.50 -> 281.37

White Wolf Cup: 86% -> 71%
2026-04-13 149 -> 150 294.50
2026-04-11 143 -> 149 298.98 -> 294.50

Seihoku spring tournament 2026: 0% -> 100%
2026-04-05 142 -> 143 298.98
2026-04-04 144 -> 142 298.98
2026-03-30 145 -> 144 298.98
2026-03-26 146 -> 145 298.98
2026-03-12 147 -> 146 298.98
2026-03-02 148 -> 147 298.98

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 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg