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Individual Calculations February 2018 |
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| Szpinda, Piotr Total change: 6.80 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 6-7 | Dolny Slask | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1437 | 0.50 | 2 | 0.17 | 40 | 6.80 | |
|  Zochowski, Janusz | | | 1837 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Madajczak, Jakub | | | 1629 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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