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Individual Calculations January 2020 |
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| Potocki, Karol Total change: 5.40 | |   |
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| 220th YMCA Autumn 2019-A | Warszawa | POL | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1847 | 5.00 | 11 | 0.27 | 20 | 5.40 | |
|  Omar, Mohamed | | | 1864 | EGY | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Koziol, Pawel | | | 1821 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Choroszej, Aleksander | | | 2054 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Derylo, Kamil | | | 2020 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Matyszkiewicz, Wiktor | | | 1844 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Tychulski, Krzysztof | | | 1834 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Liberadzki, Slawomir | | | 1983 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Moskwinski, Marek | | | 1940 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Staniak, Mariusz | | | 1808 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kosny, Marek | | | 1861 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kasperkiewicz, Pawel | | | 1869 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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