Volosnikov Oleg

From Kurgan, Russia

Player page

Internal rating (RR)

Rating date May 20, 2025 (latest changes May 12, 2025).

172 place (193.08).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (289.72 * 4.60 * 0.86 + 63.83 * 2.80 * 1 + 483.87 * 2.40 * 1 + 0 + 0) / (4.60 * 0.86 + 2.80 * 1 + 2.40 * 1 + 1 + 1) = 222.7726593111519

p2 = (483.87 * 2.40 * 1 + 289.72 * 4.60 * 0.86 + 63.83 * 2.80 * 1) / max_coefficients = 163.38679335942487

score = 222.7726593111519 * 0.5 + 163.38679335942487 * 0.5 = 193.0797263352884

Rating changes

Show

all results
Date Place Points Reason
2025-05-12 169 -> 172 197.56 -> 193.08

X Russian Championship: 100% -> 86%
2025-05-10 168 -> 169 197.56
2025-05-03 166 -> 168 197.56
2025-04-27 165 -> 166 197.56
2025-04-11 166 -> 165 197.56
2025-03-30 167 -> 166 197.56
2025-03-03 168 -> 167 197.56
2025-03-02 176 -> 168 120.34 -> 197.56

Riichi Maslenitsa (shrovetide): 0% -> 100%
2025-02-16 167 -> 176 120.34
2025-02-11 168 -> 167 120.34

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 484 2025-03-02 17/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 64 2024-07-14 45/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
3 290 2024-05-12 77/108 86% 4.60 RR X Russian Championship Perm