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Individual Calculations August 2021 |
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| Szotkowski, Jakub Total change: -13.20 | |   |
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| Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2366 | 5.00 | 9 | -1.32 | 10 | -13.20 | |
|  Budnik, Mateusz | | | 2024 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Chomczyk, Marek | | | 2194 | POL | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Alvarado, Carlos | | | 2152 | PER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kubicka, Anna | | wm | 2210 | POL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Wikar, Martyna | | | 2168 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Wojdak, Jan | | | 2014 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Janik, Igor | m | | 2500 | POL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Rasti, Arvin | | | 2248 | SWE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Chylewski, Patryk | f | | 2290 | POL | 0.00 | 1 | -0.60 | 10 | -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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