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Individual Calculations September 2017 |
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| Prachar, Josef Total change: -29.80 | |   |
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| SUMMER PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1864 | 2.50 | 9 | -1.49 | 20 | -29.80 | |
|  Egorov, Konstantin | | | 2180 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Babicka, Michal | | | 2022 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Solger, Bernhard | | | 1978 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Konvalinka, Vladislav | | | 1764 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sprenar, Petr | | | 1999 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tejkal, Jiri | | | 1917 | CZE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Mar, Tomas | | | 1728 | CZE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Horyna, Josef | | | 1814 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kadonas, Kestutis | | | 1801 | LTU | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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