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Individual Calculations July 2008 |
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| Kacprzak, Robert Total change: 28.85 | |   |
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| Lower Silesian Chess Leagues | Dolny Slask | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1838 | 3.50 | 8 | 0.89 | 25 | 22.25 | |
|  Zareba, Radoslaw | | | 2013 | POL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Malec, Robert | | | 1825 | POL | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Jurkowski, Marcin | | | 1966 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Nowak, Ryszard | | | 2164 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Szydelko, Kazimierz | | | 1973 | POL | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Drazek, Wladyslaw | | | 2012 | POL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Szczygiel, Michal | | | 1807 | POL | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Korpalski, Ryszard | | | 2047 | POL | 0.50 | 1 | 0.27 | 25 | 6.75 | |
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) | | | NOTE: K factor changed | | 3rd Owl Mountain Tournament | Dzierzoniow | POL | 2008-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1833 | 2.50 | 5 | 0.44 | 15 | 6.60 | |
| | Rawicz, Karol | | | 2183 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ratajczyk, Rafal | | | 1811 | POL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Noga, Jozef | | | 2054 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Stankiewicz, Pawel | | | 1758 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Kresa, Jaroslaw | | | 1762 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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