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Individual Calculations August 2015 |
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| Bialczynski, Michal Total change: 20.20 | |   |
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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 |
| 1443 | 1337 | 3.50 | 7 | 1.01 | 20 | 20.20 | |
|  Ruta, Grzegorz | | | 1005 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Purczynski, Andrzej | | | 1522 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Wydornik, Robert | | | 1533 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Gajda, Stanislaw | | | 1549 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ptak, Ryszard | | | 1494 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zolkiewski, Jakub | | | 1578 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Stefanoff, Zdzislaw | | | 1422 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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