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Individual Calculations July 2009 |
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| Ptacnik, Stanislav Total change: -20.70 | |   |
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| 2. liga A | various | CZE | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2128 | 1.50 | 3 | 0.11 | 15 | 1.65 | |
|  Hosticka, Frantisek | | | 2178 | CZE | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Stluka, Petr | | | 2170 | CZE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Cihak, Jiri | | | 2113 | CZE | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Krajsky prebor SSPK | various | CZE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2128 | 1.00 | 4 | -1.49 | 15 | -22.35 | |
| | Kupka, Frantisek | | | 2056 | CZE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Chlad, Lukas | | | 1863 | CZE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Randa, Miroslav | | | 2129 | CZE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Marik, Jiri | | | 2076 | CZE | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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