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Individual Calculations January 2011 |
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| Witczak, Jakub Total change: -27.50 | |   |
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| Mistrzostwa Gorzowa Wlkp. | Gorzów | POL | 2010-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1618 | 2.00 | 7 | -1.10 | 25 | -27.50 | |
|  Siwiec, Arkadiusz | | | 2018 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Piechaczek, Dominik | | | 1367 | POL | 0.50 | 1 | -0.31 | 25 | -7.75 | | | Bernaszuk, Krzysztof | | | 1562 | POL | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Swiderski, Radoslaw | | | 1782 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Brodzinski, Zdzislaw | | | 1611 | POL | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Chomski, Maciej | | | 1827 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Wojna, Natalia | | | 1539 | POL | 0.00 | 1 | -0.61 | 25 | -15.25 | | | * 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) | | |
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