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Individual Calculations September 2020 |
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| Naymanova, Patricie Total change: 27.20 | |   |
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| Bulgarian individual chess championship U16 - Girls - 2020 | Asenovgrad | BUL | 2020-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1877 | 3.50 | 4 | 0.68 | 40 | 27.20 | |
|  Ilieva, Ralitsa | | | 1714 | BUL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Toncheva, Nadya | | wf | 2064 | BUL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Petkova, Irina | | | 1477 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Anastasova, Yoana | | | 1477 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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