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Individual Calculations February 2020 |
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| Widelski, Kacper Total change: -8.80 | |   |
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| 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa B | Bialystok | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1888 | 5.50 | 9 | -0.44 | 20 | -8.80 | |
|  Ciszewski, Krzysztof | | | 1663 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Kuleba, Ivan | | | 1638 | BLR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Maciulaityte, Barbora | | | 1718 | LTU | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kotarski, Bartosz | | | 1696 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kozlowski, Piotr | | | 1655 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dudkiewicz, Wiktor | | | 1830 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kaminski, Maciej | | | 1804 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jeda, Maciej | | | 1865 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zeliantsova, Kseniya | | | 1993 | BLR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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