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Individual Calculations March 2011 |
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| Siwon, Zbigniew Total change: -18.30 | |   |
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| XIII Ketrzynski Festiwal Szachowy | Ketrzyn | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1839 | 2.00 | 6 | -1.22 | 15 | -18.30 | |
|  Zurkowski, Andrzej | | | 2117 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Wisniewski, Szymon | | | 1501 | POL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Snihur, Adam | | | 1439 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Rybinski, Tomasz | | | 1439 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rak, Tomasz | | | 2060 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gawronski, Miroslaw | | | 2196 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * 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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