Kondrateva Anna

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2026 (latest changes Nov. 4, 2026).

328 place (133.48).

max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91

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 = 103.85244802146211

score = 163.11627897177456 * 0.5 + 103.85244802146211 * 0.5 = 133.48436349661833

Rating changes

Show

Date Place Points Reason
2026-11-04 330 -> 328 131.80 -> 133.48
2026-11-01 326 -> 330 131.80
2026-10-31 316 -> 326 138.33 -> 131.80

SPB Riichi Open 2025: 86% -> 71%

2026-10-26 317 -> 316 138.33
2026-10-24 313 -> 317 138.33
2026-10-16 303 -> 313 155.46 -> 138.33

White Wolf Cup: 43% -> 29%

2026-10-15 304 -> 303 155.46
2026-10-13 307 -> 304 155.46
2026-10-10 305 -> 307 155.46
2026-10-02 307 -> 305 155.46

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