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Individual Calculations December 2016 |
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| Petrova, Maria Total change: -11.60 | |   |
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| National team championship for girls to 12 years old 2016 | Borovets | BUL | 2016-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1548 | 1.50 | 3 | -0.29 | 40 | -11.60 | |
|  Naymanova, Patricie | | | 1515 | BUL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Toncheva, Nadya | | | 1633 | BUL | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Lenkova, Lyubomira | | | 1235 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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