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Individual Calculations September 2021 |
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| Althoff, Ralph Total change: -47.60 | |   |
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| Wroclaw OPEN 2021- group A | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2041 | 4.00 | 9 | -2.38 | 20 | -47.60 | |
|  Bielan, Jakub | | | 1821 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Kejna, Piotr | c | | 1722 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Gradalski, Olaf | | | 1919 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Krawiec, Grzegorz | | | 1836 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Schletter, Felix | | | 1759 | GER | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Maksimenko, Andrei Jr | | | 1903 | UKR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Leipert, Pieter | | | 1951 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Quinn, Rory | | | 2109 | IRL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Madajczak, Piotr | | | 1853 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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