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Individual Calculations September 2017 |
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| Poniewierski, Piotr Total change: -6.20 | |   |
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| V Festiwal Szachowy Bursztynowe Wybrzeze 2017 - A | Mikoszewo | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1954 | 6.00 | 9 | -0.31 | 20 | -6.20 | |
|  Pastuszko, Katarzyna | | | 1554 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Czarnomski, Dominik | | | 1554 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sloniewski, Michal | | | 1725 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ptaszek, Przemyslaw | | | 1711 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Adamski, Jan | m | | 2243 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kowalec, Maciej | | | 2038 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Losinski, Pawel | | | 1650 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Konieczynski, Piotr | | | 1908 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Szczypawka, Aleksandra | | | 1554 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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