Kondrateva Anna

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

232 place (131.80).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (559.32 * 3.25 * 0.29 + 259.74 * 3.45 * 0.71 + 81.08 * 3.40 * 1 + 66.67 * 1.70 * 1 + 0) / (3.25 * 0.29 + 3.45 * 0.71 + 3.40 * 1 + 1.70 * 1 + 1) = 163.11627897177456

p2 = (259.74 * 3.45 * 0.71 + 559.32 * 3.25 * 0.29 + 81.08 * 3.40 * 1 + 66.67 * 1.70 * 1) / max_coefficients = 100.4828033744322

score = 163.11627897177456 * 0.5 + 100.4828033744322 * 0.5 = 131.79954117310336

Rating changes

Show

all results
Date Place Points Reason
2026-11-02 233 -> 232 131.80
2026-10-31 224 -> 233 138.33 -> 131.80

SPB Riichi Open 2025: 86% -> 71%
2026-10-26 225 -> 224 138.33
2026-10-16 219 -> 225 155.46 -> 138.33

White Wolf Cup: 43% -> 29%
2026-10-15 220 -> 219 155.46
2026-10-13 227 -> 220 155.46
2026-10-02 228 -> 227 155.46
2026-09-06 222 -> 228 155.46
2026-09-02 223 -> 222 155.46
2026-09-01 207 -> 223 191.76 -> 155.46

SPB Riichi Open 2024: 14% -> 0%

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 71% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 559 2025-02-16 27/60 29% 3.25 RR White Wolf Cup Saint Petersburg
5 789 2024-09-01 21/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg