Volosnikov Oleg

From Kurgan, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 15, 2026 (latest changes March 15, 2026).

143 place (342.14).

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 + 391.30 * 2.20 * 0.43 + 483.87 * 2.40 * 0.86 + 328.36 * 4.10 * 1 + 600 * 2.50 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 2.20 * 0.43 + 2.40 * 0.86 + 4.10 * 1 + 2.50 * 1) = 402.6386283762885

p2 = (600 * 2.50 * 1 + 328.36 * 4.10 * 1 + 483.87 * 2.40 * 0.86 + 391.30 * 2.20 * 0.43) / max_coefficients = 281.6441471571906

score = 402.6386283762885 * 0.5 + 281.6441471571906 * 0.5 = 342.14138776673957

Rating changes

Show

all results
Date Place Points Reason
2026-03-15 142 -> 143 346.10 -> 342.14

Tails, money, two renchans: 57% -> 43%
2026-03-14 145 -> 142 340.34 -> 346.10

Guardian of the Winds: 43% -> 29%
2026-03-12 147 -> 145 337.67 -> 340.34

X Russian Championship: 29% -> 14%
2026-03-07 144 -> 147 337.67
2026-03-04 143 -> 144 337.67
2026-03-02 144 -> 143 344.54 -> 337.67

Riichi Maslenitsa (shrovetide): 100% -> 86%
2026-03-01 145 -> 144 344.54
2026-02-25 146 -> 145 342.93 -> 344.54

Chasing Kan: 14% -> 0%
2026-02-23 144 -> 146 342.93
2026-02-16 145 -> 144 342.93

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
4 391 2024-09-15 15/24 43% 2.20 CRR Tails, money, two renchans Tyumen
5 64 2024-07-14 45/48 29% 2.80 RR Guardian of the Winds Yekaterinburg
6 290 2024-05-12 77/108 14% 4.60 RR X Russian Championship Perm
7 259 2024-02-25 21/28 0% 2.30 CRR Chasing Kan Yekaterinburg