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Individual Calculations January 2021 |
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| Choroszej, Aleksander Total change: 4.20 | |   |
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| 232nd YMCA Autumn 2020-A | Warszawa | POL | 2020-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2037 | 7.50 | 11 | 0.21 | 20 | 4.20 | |
|  Poniewierski, Piotr | | | 1852 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Safanowski, Tomasz | | | 1821 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Potocki, Karol | | | 1857 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Derylo, Kamil | | | 1998 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Niedbal, Piotr | | | 1893 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Liberadzki, Slawomir | | | 1947 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Moskwinski, Marek | | | 1933 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Podgorski, Maciej | | | 1972 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Podgorski, Maciej | | | 1972 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Polak, Michal | | | 1883 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Moskwinski, Marek | | | 1933 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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