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Individual Calculations July 2008 |
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| Szewczyk, Jacek Total change: -31.25 | |   |
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| Lower Silesian Chess Leagues | Dolny Slask | POL | 2007-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2171 | 0.50 | 2 | -1.25 | 25 | -31.25 | |
|  Stoop, Jan | | | 1821 | NED | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Pawlak, Robert | | | 1868 | POL | 0.50 | 1 | -0.36 | 25 | -9.00 | |
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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