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Individual Calculations August 2023 |
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| Persson, Andreas Total change: -47.60 | |   |
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| Warsaw Chess Festival - group A | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2135 | 3.00 | 9 | -2.38 | 20 | -47.60 | |
|  Smetek, Michal | | | 1943 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Deszczynski, Adam | | | 2321 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Chomczyk, Marek | | | 2277 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Podgorski, Maciej | | | 1960 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Babiarz, Arkadiusz | | | 1976 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Dalkowski, Rafal | | | 2025 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zaninotto, Franco | f | | 2025 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Markuszewski, Maksymilian | | | 2039 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Wojtaszewski, Piotr | | | 1994 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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