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Individual Calculations January 2020 |
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| Omar, Mohamed Total change: -30.00 | |   |
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| 220th YMCA Autumn 2019-A | Warszawa | POL | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1864 | 4.50 | 13 | -1.50 | 20 | -30.00 | |
|  Potocki, Karol | | | 1847 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Derylo, Kamil | | | 2020 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Matyszkiewicz, Wiktor | | | 1844 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Tychulski, Krzysztof | | | 1834 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Liberadzki, Slawomir | | | 1983 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Moskwinski, Marek | | | 1940 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Staniak, Mariusz | | | 1808 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kosny, Marek | | | 1861 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Kasperkiewicz, Pawel | | | 1869 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Safanowski, Tomasz | | | 1841 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Poniewierski, Piotr | | | 1885 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Koziol, Pawel | | | 1821 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Choroszej, Aleksander | | | 2054 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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