Artyushenko Nina

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

182 place (276.40).

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

p1 = (66.67 * 1.80 * 0.86 + 363.64 * 0.90 * 1 + 133.33 * 2 * 1 + 782.61 * 1.20 * 1 + 826.09 * 1.20 * 1) / (1.80 * 0.86 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1.20 * 1) = 383.9404452576292

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 = 383.9404452576292 * 0.5 + 168.8541806020067 * 0.5 = 276.397312929818

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 181 -> 182 276.40
2025-12-07 176 -> 181 276.40
2025-12-06 229 -> 176 177.85 -> 276.40

Riichi on fire: 0% -> 100%
2025-12-04 230 -> 229 177.85
2025-11-30 234 -> 230 177.85
2025-11-25 235 -> 234 177.85
2025-11-22 234 -> 235 177.85
2025-11-19 235 -> 234 177.85
2025-11-15 236 -> 235 177.85
2025-11-12 235 -> 236 177.85

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 86% 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