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Individual Calculations May 2016 |
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| Petkova, Lilia Total change: -6.00 | |   |
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| Bulgarian chess championship for girls U14 - 2016 | Plovdiv | BUL | 2016-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1261 | 2.50 | 7 | -0.15 | 40 | -6.00 | |
|  Velikova, Gabriela | | | 1514 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Karaivanova, Petya | | | 1436 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Chitakova, Galya | | | 1552 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mineva, Rada | | | 1410 | BUL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Yanusheva, Valeriya | | | 1032 | BUL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Simonska, Gergana | | | 1190 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kosteva, Stefani | | | 1372 | BUL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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