Volosnikov Oleg

From Kurgan, Russia

Player page

Internal rating (RR)

Rating date Jan. 29, 2026 (latest changes Jan. 26, 2026).

164 place (247.20).

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

p1 = (289.72 * 4.60 * 0.29 + 63.83 * 2.80 * 0.43 + 483.87 * 2.40 * 1 + 328.36 * 4.10 * 1 + 0) / (4.60 * 0.29 + 2.80 * 0.43 + 2.40 * 1 + 4.10 * 1 + 1) = 296.0686218707249

p2 = (328.36 * 4.10 * 1 + 483.87 * 2.40 * 1 + 289.72 * 4.60 * 0.29 + 63.83 * 2.80 * 0.43) / max_coefficients = 198.32240802675582

score = 296.0686218707249 * 0.5 + 198.32240802675582 * 0.5 = 247.19551494874037

Rating changes

Show

Date Place Points Reason
2026-01-25 165 -> 164 247.20
2026-01-14 167 -> 165 243.59 -> 247.20

Guardian of the Winds: 57% -> 43%

2026-01-12 168 -> 167 250.04 -> 243.59

X Russian Championship: 43% -> 29%

2026-01-10 169 -> 168 250.04
2026-01-07 166 -> 169 250.04
2025-12-13 168 -> 166 250.04
2025-12-07 163 -> 168 250.04
2025-11-14 164 -> 163 246.99 -> 250.04

Guardian of the Winds: 71% -> 57%

2025-11-12 163 -> 164 253.63 -> 246.99

X Russian Championship: 57% -> 43%

2025-11-04 157 -> 163 258.80 -> 253.63

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 328 2025-06-15 46/68 100% 4.10 RR 13 bloody tiles Perm
2 484 2025-03-02 17/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 64 2024-07-14 45/48 43% 2.80 RR Guardian of the Winds Yekaterinburg
4 290 2024-05-12 77/108 29% 4.60 RR X Russian Championship Perm