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Individual Calculations February 2015 |
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| Laskowski, Filip Total change: 13.40 | |   |
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| XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1829 | 4.50 | 8 | 0.67 | 20 | 13.40 | |
|  Pielach, Jacek | | | 1429 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szymczak, Zbigniew | m | | 2229 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Budrewicz, Krzysztof | | | 2221 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wilk, Oktawia | | | 1749 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kaminski, Antoni | | | 1429 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wojtunik, Maciej | | | 1608 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kindler, Przemyslaw | | | 1975 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Zielinski, Maciej | | | 2142 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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