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Individual Calculations February 2020 |
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| Ivanov, Vladimir A. Total change: -23.60 | |   |
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| International Chess Festival VARSOVIA 2019 - group B | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1996 | 5.50 | 8 | -1.18 | 20 | -23.60 | |
|  Dranka, Jowita | | | 1596 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zdybel, Przemyslaw | | | 1731 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Mazurek, Jerzy | | | 1662 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zurkiewicz, Krzysztof | | | 1653 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ciechonski, Piotr | | | 1754 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Janik, Marcin | | | 1788 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Podgorski, Maciej | | | 1751 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Czyzykiewicz, Rafal | | | 1740 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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