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Individual Calculations January 2021 |
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| Pettersson, Alexander Total change: -20.60 | |   |
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| IV Miedzynarodowy Festiwal Szachowy Pamieci Emanuela Laskera | Gorzow Wielkopolski | POL | 2020-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2016 | 3.00 | 9 | -1.03 | 20 | -20.60 | |
|  Mis, Mieszko | f | | 2358 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Rozumek, Krzysztof | | | 1793 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Goluch, Piotr | m | | 2353 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kaminski, Damian | | | 1848 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kowalski, Igor | f | | 2355 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Czechowski, Jakub | | | 1996 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Rog, Bartlomiej | | | 1902 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Baliuniene, Margarita | | | 1885 | DEN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Golecki, Jan | | | 2162 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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