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Individual Calculations March 2010 |
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| Kovalenko, Sergey P. Total change: -17.10 | |   |
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| Ch Minsk U18 open | Minsk | BLR | 2010-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1937 | 2.50 | 6 | -1.14 | 15 | -17.10 | |
|  Bobrov, Dmitri | | | 1837 | BLR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Prokopuk, Aleksandrina | | | 1768 | BLR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Harshkou, Mikita | | | 2137 | BLR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Muzyka, Alexandra | | | 1708 | BLR | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Nikitenko, Mihail | | | 1783 | BLR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Chubarov, Alexei | | | 1905 | BLR | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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