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Individual Calculations July 2008 |
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| Mikolajczyk, Piotr Total change: 2.25 | |   |
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| Lower Silesian Chess Leagues | Dolny Slask | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1812 | 1.00 | 3 | 0.15 | 15 | 2.25 | |
|  Wielosz, Jaroslaw | | | 1973 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Sabuk, Piotr | | | 1987 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jurkowski, Marcin | | | 1966 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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