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Individual Calculations February 2015 |
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| Szymczak, Zbigniew Total change: -18.50 | |   |
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| XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2270 | 6.00 | 9 | -1.85 | 10 | -18.50 | |
|  Mietkiewicz, Jacek | | | 1870 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Laskowski, Filip | | | 1870 * | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Kaminski, Piotr | | | 1870 * | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Ciesielski, Tomasz | | | 1870 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Filewicz, Przemyslaw | | | 1949 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Krasiewicz, Robert | | | 2056 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zolnierowicz, Krzysztof | m | | 2054 | POL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Budnik, Mateusz | | | 1988 | POL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Kowalec, Maciej | | | 1890 | POL | 0.00 | 1 | -0.91 | 10 | -9.10 | | | * 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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