Volosnikov Oleg

From Kurgan, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 21, 2025 (latest changes May 19, 2025).

180 place (263.29).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (259.26 * 2.30 * 0.71 + 289.72 * 4.60 * 0.86 + 63.83 * 2.80 * 1 + 391.30 * 2.20 * 1 + 483.87 * 2.40 * 1) / (2.30 * 0.71 + 4.60 * 0.86 + 2.80 * 1 + 2.20 * 1 + 2.40 * 1) = 290.25185687167664

p2 = (483.87 * 2.40 * 1 + 289.72 * 4.60 * 0.86 + 391.30 * 2.20 * 1 + 259.26 * 2.30 * 0.71) / max_coefficients = 236.32201339330965

score = 290.25185687167664 * 0.5 + 236.32201339330965 * 0.5 = 263.2869351324931

Rating changes

Show

all results
Date Place Points Reason
2025-05-17 178 -> 180 263.29
2025-05-12 179 -> 178 264.38 -> 263.29

X Russian Championship: 100% -> 86%
2025-05-03 174 -> 179 264.38
2025-04-27 170 -> 174 264.38
2025-04-26 168 -> 170 264.38
2025-04-25 166 -> 168 266.70 -> 264.38

Chasing Kan: 86% -> 71%
2025-04-13 164 -> 166 266.70
2025-03-29 162 -> 164 266.70
2025-03-26 163 -> 162 266.70
2025-03-23 159 -> 163 266.70

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 484 2025-03-02 17/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 391 2024-09-15 15/24 100% 2.20 CRR Tails, money, two renchans Tyumen
3 64 2024-07-14 45/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
4 290 2024-05-12 77/108 86% 4.60 RR X Russian Championship Perm
5 259 2024-02-25 21/28 71% 2.30 CRR Chasing Kan Yekaterinburg