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Individual Calculations April 2019 |
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| Radulska, Elena Total change: -45.60 | |   |
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| National individual chess championship G10 | Veliko Tarnovo | BUL | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1031 | 0.00 | 3 | -1.14 | 40 | -45.60 | |
|  Petkova, Tsvetelina | | | 1078 | BUL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Angelova, Kristina | | | 1089 | BUL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Fezova, Iva | | | 1193 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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