Volosnikov Oleg

From Kurgan, Russia

Player page

Internal rating (RR)

Rating date March 23, 2026 (latest changes March 14, 2026).

127 place (336.70).

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

p1 = (289.72 * 4.60 * 0.14 + 63.83 * 2.80 * 0.29 + 483.87 * 2.40 * 0.86 + 328.36 * 4.10 * 1 + 600 * 2.50 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 2.40 * 0.86 + 4.10 * 1 + 2.50 * 1) = 403.6951496588013

p2 = (600 * 2.50 * 1 + 328.36 * 4.10 * 1 + 483.87 * 2.40 * 0.86 + 289.72 * 4.60 * 0.14) / max_coefficients = 269.70234113712377

score = 403.6951496588013 * 0.5 + 269.70234113712377 * 0.5 = 336.6987453979625

Rating changes

Show

Date Place Points Reason
2026-03-14 130 -> 127 330.23 -> 336.70

Guardian of the Winds: 43% -> 29%

2026-03-12 131 -> 130 333.63 -> 330.23

X Russian Championship: 29% -> 14%

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

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 29% 2.80 RR Guardian of the Winds Yekaterinburg
5 290 2024-05-12 77/108 14% 4.60 RR X Russian Championship Perm