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Individual Calculations August 2017 |
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| Szczygiel, Antoni Total change: -13.00 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. C | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1409 | 4.00 | 6 | -0.65 | 20 | -13.00 | |
|  Lazniewski, Marcin | | | 1087 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Szczotka, Matylda | | | 1231 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Karzel, Ludwik | | | 1113 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mantaev, Ruslan | | | 1217 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Backiel, Hubert | | | 1247 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Papis, Mateusz | | | 1225 | POL | 1.00 | 1 | 0.26 | 20 | 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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