Individual Calculations September 2009 |
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Grzenkowicz, Lukasz Total change: -2.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1851 | 1610 | 0.50 | 3 | -0.10 | 25 | -2.50 | |
| Chmielewski, Bartlomiej | | | 1810 | POL | 0.50 | 1 | 0.26 | 25 | 6.50 | | Cyra, Dariusz | | | 1887 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | Kowalik, Pawel | | | 1857 | POL | 0.00 | 1 | -0.19 | 25 | -4.75 | | 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) | |
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