Volosnikov Oleg

From Kurgan, Russia

Player page

Internal rating (RR)

Rating date March 2, 2026 (latest changes March 2, 2026).

131 place (333.63).

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 * 0.86 + 328.36 * 4.10 * 1 + 600 * 2.50 * 1) / (4.60 * 0.29 + 2.80 * 0.43 + 2.40 * 0.86 + 4.10 * 1 + 2.50 * 1) = 384.8213374581743

p2 = (600 * 2.50 * 1 + 328.36 * 4.10 * 1 + 483.87 * 2.40 * 0.86 + 289.72 * 4.60 * 0.29) / max_coefficients = 282.4327759197324

score = 384.8213374581743 * 0.5 + 282.4327759197324 * 0.5 = 333.62705668895336

Rating changes

Show

all results
Date Place Points Reason
2026-03-02 127 -> 131 340.65 -> 333.63

Riichi Maslenitsa (shrovetide): 100% -> 86%
2026-03-01 128 -> 127 340.65
2026-02-23 124 -> 128 340.65
2026-02-16 125 -> 124 340.65
2026-02-13 126 -> 125 340.65
2026-02-09 125 -> 126 340.65
2026-02-08 162 -> 125 247.20 -> 340.65

One tsumo until spring: 0% -> 100%
2026-02-04 163 -> 162 247.20
2026-01-30 164 -> 163 247.20
2026-01-25 165 -> 164 247.20

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 600 2026-02-08 15/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 328 2025-06-15 46/68 100% 4.10 RR 13 bloody tiles Perm
3 484 2025-03-02 17/32 86% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
4 64 2024-07-14 45/48 43% 2.80 RR Guardian of the Winds Yekaterinburg
5 290 2024-05-12 77/108 29% 4.60 RR X Russian Championship Perm