Artyushenko Nina

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 1, 2025 (latest changes May 1, 2025).

249 place (75.80).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (66.67 * 1.80 * 1 + 363.64 * 0.90 * 1 + 133.33 * 2 * 1 + 0 + 0) / (1.80 * 1 + 0.90 * 1 + 2 * 1 + 1 + 1) = 106.55820895522389

p2 = (363.64 * 0.90 * 1 + 133.33 * 2 * 1 + 66.67 * 1.80 * 1) / max_coefficients = 45.043533123028396

score = 106.55820895522389 * 0.5 + 45.043533123028396 * 0.5 = 75.80087103912615

Rating changes

Show

all results
Date Place Points Reason
2025-05-01 252 -> 249 75.80
2025-04-27 254 -> 252 53.34 -> 75.80

South Dragon Cup II: 0% -> 100%
2025-04-26 252 -> 254 53.34
2025-04-22 255 -> 252 53.34
2025-04-13 251 -> 255 53.34
2025-04-11 253 -> 251 53.34
2025-03-30 254 -> 253 53.34
2025-03-29 254 53.34

The Southern Coon Mini Cup: 0% -> 100%

Tournaments

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