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Individual Calculations August 2015 |
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| Medel, Mateusz Total change: 10.00 | |   |
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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 |
| 1463 | 1200 | 1.00 | 4 | 0.25 | 40 | 10.00 | |
|  Duda, Ryszard | | | 1526 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kaniewski, Piotr | | | 1464 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Juszczyk, Marcin | | | 1338 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Purczynski, Andrzej | | | 1522 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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