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Individual Calculations February 2015 |
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| Korecki, Piotr Total change: 10.00 | |   |
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| XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1563 | 3.00 | 7 | 0.25 | 40 | 10.00 | |
|  Maciaga, Marcin | | | 1963 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Opoka, Szymon | | | 1237 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Renkowski, Piotr | | | 1963 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Szostek, Artur | | | 1342 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Olechnicka, Karolina | | | 1952 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Skorupa, Oliwia | | | 1445 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Golecki, Jan | | | 1813 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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