Artyushenko Nina

From Simferopol, Russia

Player page

Internal rating (RR)

Rating date Oct. 29, 2026 (latest changes Oct. 27, 2026).

244 place (95.04).

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

p1 = (133.33 * 2 * 0.43 + 315.79 * 2.10 * 1 + 52.63 * 1.30 * 1 + 0 + 0) / (2 * 0.43 + 2.10 * 1 + 1.30 * 1 + 1 + 1) = 135.18346864412194

p2 = (315.79 * 2.10 * 1 + 133.33 * 2 * 0.43 + 52.63 * 1.30 * 1) / max_coefficients = 54.89097988319273

score = 135.18346864412194 * 0.5 + 54.89097988319273 * 0.5 = 95.03722426365734

Rating changes

Show

all results
Date Place Points Reason
2026-10-27 245 -> 244 96.23 -> 95.04

South Dragon Cup II: 57% -> 43%
2026-10-16 246 -> 245 96.23
2026-10-13 253 -> 246 96.23
2026-10-03 254 -> 253 96.23
2026-09-06 249 -> 254 96.23
2026-09-01 254 -> 249 96.23
2026-08-31 254 96.14 -> 96.23
2026-08-27 254 97.34 -> 96.14

South Dragon Cup II: 71% -> 57%
2026-08-16 247 -> 254 97.34
2026-08-15 247 97.12 -> 97.34

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 53 2026-07-18 19/20 100% 1.30 RR Heat in the discard Simferopol
2 316 2026-04-19 14/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
3 133 2025-04-27 14/16 43% 2.00 RR South Dragon Cup II 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