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Individual Calculations September 2020 |
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| Moskwinski, Marek Total change: -10.20 | |   |
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| 228th YMCA Summer 2020-A | Warszawa | POL | 2020-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1943 | 4.50 | 8 | -0.51 | 20 | -10.20 | |
|  Poniewierski, Piotr | | | 1861 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Sloniewska, Alicja | | | 1807 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Potocki, Karol | | | 1851 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Matyszkiewicz, Wiktor | | | 1832 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kasperkiewicz, Pawel | | | 1870 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Podgorski, Maciej | | | 1810 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kalejta, Arkadiusz | | | 1784 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Celinski, Kamil | | | 1979 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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