Artyushenko Nina

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 22, 2026 (latest changes Feb. 16, 2026).

174 place (282.59).

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

p1 = (66.67 * 1.80 * 0.71 + 363.64 * 0.90 * 1 + 133.33 * 2 * 1 + 782.61 * 1.20 * 1 + 826.09 * 1.20 * 1) / (1.80 * 0.71 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1.20 * 1) = 396.32448289789755

p2 = (826.09 * 1.20 * 1 + 782.61 * 1.20 * 1 + 363.64 * 0.90 * 1 + 133.33 * 2 * 1) / max_coefficients = 168.8541806020067

score = 396.32448289789755 * 0.5 + 168.8541806020067 * 0.5 = 282.5893317499521

Rating changes

Show

all results
Date Place Points Reason
2026-02-16 175 -> 174 282.59
2026-02-13 176 -> 175 282.59
2026-02-09 180 -> 176 282.59
2026-02-08 178 -> 180 282.59
2026-02-04 179 -> 178 282.59
2026-01-25 178 -> 179 282.59
2026-01-15 179 -> 178 282.59
2026-01-14 180 -> 179 282.59
2026-01-12 183 -> 180 282.59
2026-01-07 182 -> 183 282.59

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 826 2025-12-06 5/24 100% 1.20 CRR Riichi on fire Simferopol
2 783 2025-07-26 6/24 100% 1.20 CRR Pands in discards Simferopol
3 133 2025-04-27 14/16 100% 2.00 RR South Dragon Cup II Simferopol
4 364 2025-03-29 8/12 100% 0.90 CRR The Southern Coon Mini Cup Simferopol
5 67 2024-10-27 15/16 71% 1.80 CRR Happy Bamboo 2024 Simferopol
6 370 2017-09-24 18/28 0% 1.50 EMA Kharkiv open 2017 Kharkiv
7 696 2015-03-01 8/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
8 556 2013-11-24 13/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol