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Individual Calculations February 2015 |
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| Lacha, Jan Total change: -28.00 | |   |
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| PRAGUE OPEN 2015 - A - IM open | Praha | CZE | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1844 | 1.00 | 6 | -1.40 | 20 | -28.00 | |
|  Rous, Daniel | | | 2161 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Nilsen, Martin | | | 2010 | NOR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Moradi, Kimia | | | 1984 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Nehyba, Martin | | | 1730 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Radics, Laszlo | | | 1978 | HUN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Chloupek, Petr | | | 1693 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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