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Individual Calculations April 2008 |
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| Polifka, Wilfried Total change: -20.40 | |   |
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| Open Praha 2008 - tournament B | Prague | CZE | 2008-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1882 | 1.00 | 4 | -1.36 | 15 | -20.40 | |
|  Bilek, Roman | | | 2002 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Stvan, Marek | | | 1622 | CZE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Nad, Boris, Ing. | | | 1980 | CZE | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Rous, Daniel | | | 1608 | CZE | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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