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Individual Calculations September 2015 |
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| Petruhin, Artem Total change: -7.20 | |   |
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| 95 Peters Rook - Open Cup U15 | Petergof | RUS | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1582 | 2.00 | 6 | -0.18 | 40 | -7.20 | |
|  Yashmetov, Nikolay | | | 1873 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Timchenko, Nikita | | | 1780 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Lilov, Aleksandr | | | 1767 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Vetokhin, Ilia | | | 1735 | RUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Tonkushin, Konstantin | | | 1314 | RUS | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Sudakov, Evgeny | | | 1655 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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