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Individual Calculations January 2020 |
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| Safanowski, Tomasz Total change: -7.40 | |   |
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| 220th YMCA Autumn 2019-A | Warszawa | POL | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1841 | 4.50 | 11 | -0.37 | 20 | -7.40 | |
|  Derylo, Kamil | | | 2020 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Matyszkiewicz, Wiktor | | | 1844 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Tychulski, Krzysztof | | | 1834 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Liberadzki, Slawomir | | | 1983 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Moskwinski, Marek | | | 1940 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Staniak, Mariusz | | | 1808 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kosny, Marek | | | 1861 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kasperkiewicz, Pawel | | | 1869 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Poniewierski, Piotr | | | 1885 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Omar, Mohamed | | | 1864 | EGY | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Koziol, Pawel | | | 1821 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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