Artyushenko Nina

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

149 place (385.76).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (363.64 * 0.90 * 0.43 + 133.33 * 2 * 0.43 + 782.61 * 1.20 * 0.71 + 826.09 * 1.20 * 1 + 473.68 * 1.30 * 1 + 315.79 * 2.10 * 1 + 52.63 * 1.30 * 1 + 894.74 * 1.30 * 1 + 866.67 * 1.20 * 1) / (0.90 * 0.43 + 2 * 0.43 + 1.20 * 0.71 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1 + 1.30 * 1 + 1.30 * 1 + 1.20 * 1) = 520.6817077932591

p2 = (894.74 * 1.30 * 1 + 866.67 * 1.20 * 1 + 826.09 * 1.20 * 1 + 782.61 * 1.20 * 0.71) / max_coefficients = 250.8293316028553

score = 520.6817077932591 * 0.5 + 250.8293316028553 * 0.5 = 385.7555196980572

Rating changes

Show

Date Place Points Reason
2026-11-01 147 -> 149 385.76
2026-10-31 146 -> 147 385.76
2026-10-27 138 -> 146 405.31 -> 385.76

Happy Bamboo 2024: 14% -> 0%

South Dragon Cup II: 57% -> 43%

2026-10-24 137 -> 138 405.31
2026-10-17 169 -> 137 340.89 -> 405.31

Autumn League Stage 2: 0% -> 100%

2026-10-16 170 -> 169 340.89
2026-10-13 172 -> 170 340.89
2026-10-10 171 -> 172 340.89
2026-10-02 170 -> 171 340.89
2026-09-29 172 -> 170 340.29 -> 340.89

The Southern Coon Mini Cup: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 867 2026-10-17 🥉 3/16 100% 1.20 CRR Autumn League Stage 2 Simferopol
2 895 2026-09-26 🥉 3/20 100% 1.30 CRR Autumn League Stage 1 Simferopol
3 53 2026-07-18 19/20 100% 1.30 RR Heat in the discard Simferopol
4 316 2026-04-19 14/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
5 474 2026-03-21 11/20 100% 1.30 CRR The Southern Coon Mini Cup 2026 Simferopol
6 826 2025-12-06 5/24 100% 1.20 CRR Riichi on fire Simferopol
7 783 2025-07-26 6/24 71% 1.20 CRR Pands in discards Simferopol
8 133 2025-04-27 14/16 43% 2.00 RR South Dragon Cup II Simferopol
9 364 2025-03-29 8/12 43% 0.90 CRR The Southern Coon Mini Cup Simferopol
10 67 2024-10-27 15/16 0% 1.80 CRR Happy Bamboo 2024 Simferopol
11 370 2017-09-24 18/28 0% 1.50 EMA Kharkiv open 2017 Kharkiv
12 696 2015-03-01 8/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol
13 556 2013-11-24 13/28 0% 1.50 EMA Crimean Riichi Open 2013 Simferopol