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Individual Calculations May 2017 |
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| Kosteva, Stefani Total change: 32.00 | |   |
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| Bulgarian chess championship for girls U14 - 2017 | Plovdiv | BUL | 2017-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1426 | 3.50 | 7 | 0.80 | 40 | 32.00 | |
|  Mehmed, Elif | | | 1826 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Karova, Peya | | | 1292 | BUL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Genova, Magdalina | | | 1345 | BUL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Delcheva, Monika | | | 1266 | BUL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ilieva, Ralitsa | | | 1638 | BUL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Chitakova, Galya | | | 1571 | BUL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Krasteva, Beloslava | | | 1826 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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