Artyushenko Nina
From Simferopol, Russia
Internal rating (RR)
Rating date April 20, 2026 (latest changes April 19, 2026).
231 place (96.58).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (133.33 * 2 * 1 + 315.79 * 2.10 * 1 + 0 + 0 + 0) / (2 * 1 + 2.10 * 1 + 1 + 1 + 1) = 130.9619718309859
p2 = (315.79 * 2.10 * 1 + 133.33 * 2 * 1) / max_coefficients = 62.195986622073576
score = 130.9619718309859 * 0.5 + 62.195986622073576 * 0.5 = 96.57897922652974
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-19 | 231 | 96.58 |
The Southern Dragon Cup 2026: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 316 |
|
14/20 | 100% | 2.10 | RR | The Southern Dragon Cup 2026 | Simferopol | |
| 2 | 133 |
|
14/16 | 100% | 2.00 | RR | South Dragon Cup II | Simferopol | |
| 3 | 370 |
|
18/28 | 0% | 1.50 | EMA | Kharkiv open 2017 | Kharkiv | |
| 4 | 696 |
|
8/24 | 0% | 1.40 | EMA | Crimean Riichi Open 2015 | Simferopol | |
| 5 | 556 |
|
13/28 | 0% | 1.50 | EMA | Crimean Riichi Open 2013 | Simferopol |