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Individual Calculations October 2008 |
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| Derecki, Krzysztof Total change: -14.55 | |   |
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| MAZOVIAN CHESS FESTIVAL- group C | Warszawa | POL | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1971 | 2.50 | 5 | -0.97 | 15 | -14.55 | |
|  Moskwinski, Marek | | | 1772 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Sujkowski, Pawel | | | 1850 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gluszko, Monika | | | 1848 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Szukalski, Antoni | | | 1835 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Grzesiak, Filip | | | 1824 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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