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Individual Calculations September 2017 |
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| Pniaczek, Marek Total change: 2.40 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow- Ekstraliga | Szczyrk | POL | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1981 | 5.50 | 9 | 0.06 | 40 | 2.40 | |
|  Sapinski, Sebastian | | | 1581 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Czopor, Maciej | | | 2105 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Sanz Wawer, Daniel | | | 2027 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Oborski, Artur | | | 1947 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Oglaza, Oskar | | | 2197 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mazurek, Bartosz | | | 1763 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Ossolinski, Ziemowit | | | 1738 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chyzy, Jakub | | | 1998 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Karolczuk, Iwo | | | 1581 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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