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Individual Calculations January 2014 |
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| Kokoszczynski, Jan Total change: -9.60 | |   |
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| Weekendowy Turniej o Puchar Prezesa MZSzach (III) | Warszawa | POL | 2013-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1726 | 2.50 | 5 | -0.96 | 15 | -14.40 | |
|  Kalinowska, Zuzanna | | | 1479 | POL | 0.00 | 1 | -0.81 | 15 | -12.15 | |  Zolkiewski, Jakub | | | 1525 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Golebiowski, Marek | | | 1326 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ciechonski, Piotr | | | 1859 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Kwiek, Janusz | | | 1616 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | * 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) | | | | Weekendowy Turniej o Puchar Prezesa MZSzach (IV) | Warszawa | POL | 2013-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1726 | 3.00 | 5 | 0.32 | 15 | 4.80 | |
| | Kesy, Maciej | | | 1462 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mroz, Waldemar | | | 1893 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Fieducik, Marcin | | | 1379 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sokalski, Daniel | | | 1938 | POL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Bitowt, Jacek | | | 1758 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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