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Individual Calculations February 2020 |
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| Oborski, Artur Total change: -103.20 | |   |
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| VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 2027 | 5.50 | 9 | -2.58 | 40 | -103.20 | |
|  Jaskiewicz, Kacper | | | 1627 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Malinowski, Szymon | | | 1658 | POL | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Rosa, Antoni | | | 1627 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Olcha, Dominik | | | 1627 * | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Bednarska, Julita | | | 1627 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Borowik, Wojciech | | | 1633 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Biesiadecki, Adam | | | 1627 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lewandowski, Marek | | | 1813 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Kossowski, Pawel | | | 1674 | POL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | * 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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