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Individual Calculations September 2010 |
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| Kaminski, Jan Total change: -31.50 | |   |
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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 |
| 1589 | 1753 | 1.50 | 4 | -1.26 | 25 | -31.50 | |
|  Jarmula, Pawel | | | 1971 | POL | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Sacharewicz, Krzysztof | | | 1419 | POL | 0.50 | 1 | -0.38 | 25 | -9.50 | | | Rozycki, Dariusz | | | 1505 | POL | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Dwilewicz, Katarzyna | | | 1460 | POL | 0.00 | 1 | -0.85 | 25 | -21.25 | |
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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