Artyushenko Nina

From Simferopol, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 30, 2025 (latest changes July 30, 2025).

232 place (173.63).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (66.67 * 1.80 * 1 + 363.64 * 0.90 * 1 + 133.33 * 2 * 1 + 782.61 * 1.20 * 1 + 0) / (1.80 * 1 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1) = 239.5753623188406

p2 = (782.61 * 1.20 * 1 + 363.64 * 0.90 * 1 + 133.33 * 2 * 1 + 66.67 * 1.80 * 1) / max_coefficients = 107.69185667752444

score = 239.5753623188406 * 0.5 + 107.69185667752444 * 0.5 = 173.63360949818252

Rating changes

Show

all results
Date Place Points Reason
2025-07-26 267 -> 232 76.53 -> 173.63

Pands in discards: 0% -> 100%
2025-07-13 265 -> 267 76.53
2025-07-12 265 76.10 -> 76.53
2025-06-15 256 -> 265 76.78 -> 76.10
2025-06-14 251 -> 256 76.78
2025-06-11 256 -> 251 76.78
2025-06-08 254 -> 256 76.78
2025-05-30 255 -> 254 76.78
2025-05-17 252 -> 255 76.78
2025-05-12 252 75.80 -> 76.78

Tournaments

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