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Individual Calculations August 2023 |
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| Kalhorn, Marcin Total change: -45.60 | |   |
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| Warsaw Chess Festival - group B | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1616 | 0.50 | 7 | -2.28 | 20 | -45.60 | |
|  Piotrowski, Daniel | | | 1768 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Mazurek, Jerzy | | | 1738 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Goral, Jan | | | 1713 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mehdiyev, Heydar | | | 1621 | AZE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Szewczak, Andrzej | | | 1641 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gospodarczyk, Wlodzimierz | | | 1702 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Nowakowski, Maksymilian | | | 1660 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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