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Individual Calculations September 2014 |
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| Pietrzak, Wojciech Total change: -29.80 | |   |
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| Wakacyjno-weekendowy turniej MZSzach (Fide) | Warszawa | POL | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1937 | 2.00 | 4 | -1.49 | 20 | -29.80 | |
|  Kwiek, Janusz | | | 1562 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Stypulkowski, Jacek | | | 1537 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zolkiewski, Jakub | | | 1537 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ciechonski, Piotr | | | 1755 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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