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Individual Calculations September 2020 |
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| Szczygiel, Konrad Total change: 17.40 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1901 | 6.50 | 9 | 0.87 | 20 | 17.40 | |
|  Szuber, Dawid | | | 1523 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Grzelak, Piotr | | | 1664 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Szczygiel, Jakub | | | 1802 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Wawrzyniak, Pawel | | | 1824 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lukasiewicz, Aleksander | | | 1960 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Simon, Marek | | | 1878 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Pyka, Roman | | | 1873 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gromczak, Dariusz | | | 1785 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Darowicki, Mariusz | | | 1890 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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