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Individual Calculations February 2015 |
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| Walczak, Mikolaj Total change: 33.20 | |   |
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| XVII Ketrzynski Festiwal Szachowy OPEN A | Ketrzyn | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1526 | 3.50 | 7 | 0.83 | 40 | 33.20 | |
|  Renkowski, Piotr | | | 1926 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Szostek, Artur | | | 1342 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Obolewicz, Piotr | | | 1251 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Jedynak, January | | | 1631 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Trendowski, Michal | | | 1677 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Olechnicka, Karolina | | | 1926 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karpinski, Ryszard | | | 1690 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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