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Individual Calculations March 2012 |
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| Pielach, Jacek Total change: -68.70 | |   |
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| XIV Ketrzynski Festiwal Szachowy | Ketrzyn | POL | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1500 | 0.00 | 3 | -0.66 | 30 | -19.80 | |
|  Gawronski, Miroslaw | | | 1900 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Karpinski, Ryszard | | | 1710 | POL | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Kurcaba, Lukasz | | | 1607 | POL | 0.00 | 1 | -0.35 | 30 | -10.50 | | | * 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) | | | | Ferie z szachami 2012 | Olsztyn | POL | 2012-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1500 | 0.50 | 4 | -1.63 | 30 | -48.90 | |
| | Cichocka, Urszula | | | 1724 | POL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Smukowski, Dawid | | | 1308 | POL | 0.50 | 1 | -0.25 | 30 | -7.50 | | | Adamowicz, Piotr | | | 1367 | POL | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Sztangierski, Kacper | | | 1517 | POL | 0.00 | 1 | -0.48 | 30 | -14.40 | |
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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