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Individual Calculations May 2017 |
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| Bakalova, Tsvetelina Total change: -51.20 | |   |
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| Bulgarian chess championship for girls U12 - 2017 | Plovdiv | BUL | 2017-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1296 | 2.00 | 6 | -1.28 | 40 | -51.20 | |
|  Draganova, Yana | | | 1148 | BUL | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Lenkova, Lyubomira | | | 1291 | BUL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Rasheva, Nora | | wc | 1203 | BUL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Bakalova, Hristina | | | 1088 | BUL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ma, Ichen | | | 1343 | BUL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Naymanova, Patricie | | | 1499 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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