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Individual Calculations September 2014 |
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| Grabarczyk, Sylwester Total change: -5.60 | |   |
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| XI MIEDZYNARODOWY FESTIWAL SZACHOWY OSTRODA - OPEN | Ostroda | POL | 2014-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1735 | 5.50 | 9 | -0.28 | 20 | -5.60 | |
|  Wicikowska, Agata | | | 1460 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Kostecka, Marika | | | 1383 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Ciesielski, Tomasz | | | 1724 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Krawiec, Stanislaw | | | 1550 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Adamowicz, Marek | | | 1345 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kostecki, Samuel | | | 1507 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Budrewicz, Krzysztof | | | 2135 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hrymowicz, Artur | | | 1502 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Rak, Tomasz | | | 1942 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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