Volosnikov Oleg

From Kurgan, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).

180 place (280.13).

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

p1 = (259.26 * 2.30 * 0.14 + 289.72 * 4.60 * 0.29 + 63.83 * 2.80 * 0.43 + 391.30 * 2.20 * 0.57 + 483.87 * 2.40 * 1 + 328.36 * 4.10 * 1) / (2.30 * 0.14 + 4.60 * 0.29 + 2.80 * 0.43 + 2.20 * 0.57 + 2.40 * 1 + 4.10 * 1) = 334.1521973952953

p2 = (328.36 * 4.10 * 1 + 483.87 * 2.40 * 1 + 391.30 * 2.20 * 0.57 + 289.72 * 4.60 * 0.29) / max_coefficients = 226.1016722408027

score = 334.1521973952953 * 0.5 + 226.1016722408027 * 0.5 = 280.126934818049

Rating changes

Show

Date Place Points Reason
2026-01-26 181 -> 180 280.13
2026-01-25 180 -> 181 280.13
2026-01-15 178 -> 180 285.06 -> 280.13

Tails, money, two renchans: 71% -> 57%

2026-01-14 182 -> 178 280.26 -> 285.06

Guardian of the Winds: 57% -> 43%

2026-01-12 181 -> 182 285.63 -> 280.26

X Russian Championship: 43% -> 29%

2026-01-07 180 -> 181 285.63
2026-01-03 179 -> 180 285.63
2026-01-01 180 -> 179 285.63
2025-12-27 174 -> 180 285.63
2025-12-25 174 284.76 -> 285.63

Chasing Kan: 29% -> 14%

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
3 391 2024-09-15 15/24 57% 2.20 CRR Tails, money, two renchans Tyumen
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
6 259 2024-02-25 21/28 14% 2.30 CRR Chasing Kan Yekaterinburg