Kondrateva Anna

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date July 1, 2026 (latest changes July 1, 2026).

197 place (210.77).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (789.47 * 3.85 * 0.14 + 559.32 * 3.25 * 0.57 + 259.74 * 3.45 * 1 + 81.08 * 3.40 * 1 + 66.67 * 1.70 * 1) / (3.85 * 0.14 + 3.25 * 0.57 + 3.45 * 1 + 3.40 * 1 + 1.70 * 1) = 251.7190727753357

p2 = (559.32 * 3.25 * 0.57 + 259.74 * 3.45 * 1 + 789.47 * 3.85 * 0.14 + 81.08 * 3.40 * 1) / max_coefficients = 169.820940008771

score = 251.7190727753357 * 0.5 + 169.820940008771 * 0.5 = 210.77000639205335

Rating changes

Show

all results
Date Place Points Reason
2026-07-01 183 -> 197 237.55 -> 210.77

SPB Riichi Open 2024: 29% -> 14%
2026-06-16 179 -> 183 251.36 -> 237.55

White Wolf Cup: 71% -> 57%
2026-06-15 182 -> 179 247.47 -> 251.36
2026-06-14 161 -> 182 256.59 -> 247.47
2026-06-13 160 -> 161 256.59
2026-06-09 162 -> 160 256.59
2026-06-04 164 -> 162 256.59
2026-06-02 165 -> 164 256.59
2026-05-26 164 -> 165 256.59
2026-05-17 162 -> 164 256.59

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 57% 3.25 RR White Wolf Cup Saint Petersburg
5 789 2024-09-01 21/96 14% 3.85 RR SPB Riichi Open 2024 Saint Petersburg