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Individual Calculations September 2010 |
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| Borowicz, Miroslaw Total change: -9.15 | |   |
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| Miguel Najdorf International Chess Festival - Open B | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1785 | 0.50 | 4 | -0.61 | 15 | -9.15 | |
|  Szwaj, Jacek | | | 1944 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Skwarczylo, Marek | | | 1964 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mietek, Lukasz | | | 1939 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Jarmula, Pawel | | | 1971 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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