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Blitz:
Individual Calculations September 2020 |
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| Toncheva, Nadya Total change: -11.60 | |   |
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| Bulgarian individual chess championship Girls U16 - 2020 Blitz | Asenovgrad | BUL | 2020-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1862 | 5.00 | 6 | -0.58 | 20 | -11.60 | |
|  Naymanova, Patricie | | | 1508 | BUL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Petkova, Irina | | | 1224 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Ilieva, Ralitsa | | | 1481 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Naymanova, Patricie | | | 1508 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Petkova, Irina | | | 1224 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ilieva, Ralitsa | | | 1481 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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