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Individual Calculations October 2021 |
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| Gunina, Valentina Total change: 15.50 | |   |
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| 25th European Women's Chess Club Cup 2021 | Struga | MKD | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2446 | 5.00 | 6 | 1.55 | 10 | 15.50 | |
|  Bivol, Alina | m | wg | 2385 | RUS | 1.00 | 1 | 0.42 | 10 | 4.20 | |  Dzagnidze, Nana | g | wg | 2525 | GEO | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Cvitan, Ena | f | wm | 2284 | CRO | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Toncheva, Nadya | f | wf | 2178 | BUL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Atalik, Ekaterina | m | wg | 2429 | TUR | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Abdumalik, Zhansaya | g | wg | 2502 | KAZ | 1.00 | 1 | 0.58 | 10 | 5.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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