Sokolova Valeriya

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Jan. 9, 2026 (latest changes Jan. 7, 2026).

172 place (236.15).

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

p1 = (284.21 * 3.85 * 0.57 + 610.17 * 3.25 * 1 + 57.14 * 1.90 * 1 + 0 + 0) / (3.85 * 0.57 + 3.25 * 1 + 1.90 * 1 + 1 + 1) = 290.57561104996955

p2 = (610.17 * 3.25 * 1 + 284.21 * 3.85 * 0.57 + 57.14 * 1.90 * 1) / max_coefficients = 181.72909698996656

score = 290.57561104996955 * 0.5 + 181.72909698996656 * 0.5 = 236.15235401996807

Rating changes

Show

all results
Date Place Points Reason
2026-01-07 170 -> 172 236.15
2026-01-01 170 241.20 -> 236.15

SPB Riichi Open 2024: 71% -> 57%
2025-12-13 173 -> 170 241.20
2025-12-07 167 -> 173 241.20
2025-11-12 168 -> 167 241.20
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

Tournaments

# Base rank Date Place Power Coefficient Rating 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 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg