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Individual Calculations August 2017 |
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| Polich, Sergei Total change: 41.60 | |   |
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| CZECH OPEN 2017 - C - open rating tournament | Pardubice | CZE | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 2054 | 8.00 | 9 | 1.04 | 40 | 41.60 | |
|  Oberhofer, Marie | | | 1676 | GER | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Rogalski, Piotr | | | 1743 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bruell, Martin, Dr. | | | 1784 | GER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Weiss, Petr | | | 1796 | CZE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Klubal, Jiri | | | 1761 | CZE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Zahalka, Jan | | | 1938 | CZE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Chinguun, Sumiya | | | 2021 | MGL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Hamad, Essam | | | 1654 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Blazek, Milos | | | 2008 | SVK | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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