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Individual Calculations August 2012 |
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| Boev, Viktor Total change: -3.60 | |   |
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| 9th The Hopes of the World U12 | Varna | BUL | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1502 | 1.50 | 5 | -0.12 | 30 | -3.60 | |
|  Petkova, Nadezhda | | | 1638 | BUL | 0.50 | 1 | 0.18 | 30 | 5.40 | |  Poliakov, Fedor | | | 1720 | RUS | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Yordanov, Lachezar | | | 1658 | BUL | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Nemski, Bozhidar | | | 1658 | BUL | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Yordanov, Daniel-Adrian | | | 1499 | BUL | 0.00 | 1 | -0.50 | 30 | -15.00 | |
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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