Sokolova Valeriya

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Nov. 6, 2025 (latest changes Nov. 4, 2025).

168 place (241.20).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (284.21 * 3.85 * 0.71 + 610.17 * 3.25 * 1 + 57.14 * 1.90 * 1 + 0 + 0) / (3.85 * 0.71 + 3.25 * 1 + 1.90 * 1 + 1 + 1) = 290.2216199808991

p2 = (610.17 * 3.25 * 1 + 284.21 * 3.85 * 0.71 + 57.14 * 1.90 * 1) / max_coefficients = 192.18795986622075

score = 290.2216199808991 * 0.5 + 192.18795986622075 * 0.5 = 241.20478992355993

Rating changes

Show

all results
Date Place Points Reason
2025-11-04 162 -> 168 245.57 -> 241.20
2025-11-01 160 -> 162 250.51 -> 245.57

SPB Riichi Open 2024: 86% -> 71%
2025-10-13 161 -> 160 247.30 -> 250.51
2025-10-09 162 -> 161 247.30
2025-09-03 165 -> 162 247.30
2025-09-01 165 249.61 -> 247.30

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 161 -> 165 249.61
2025-08-04 161 248.58 -> 249.61
2025-08-03 155 -> 161 248.58
2025-07-30 157 -> 155 248.58

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 57 2025-04-26 34/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
2 610 2025-02-16 24/60 100% 3.25 RR White Wolf Cup Saint Petersburg
3 284 2024-09-01 69/96 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg