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Individual Calculations August 2015 |
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| Juszczyk, Marcin Total change: -19.60 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open C | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1338 | 2.00 | 4 | -0.49 | 40 | -19.60 | |
|  Gawor, Jan Pawel | | | 1519 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Szopa, Andrzej | | | 1149 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Medel, Mateusz | | | 1200 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Jochym, Slawomir | | | 1106 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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