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Individual Calculations August 2021 |
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| Donchenko, Alexander Total change: 4.80 | |   |
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| Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2020 Endrunde | various | GER | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2594 | 2652 | 2.00 | 2 | 0.84 | 10 | 8.40 | |
|  Palac, Mladen | g | | 2525 | CRO | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Kasimdzhanov, Rustam | g | | 2662 | UZB | 1.00 | 1 | 0.51 | 10 | 5.10 | |
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) | | | | Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2652 | 7.00 | 9 | -0.36 | 10 | -3.60 | |
| | Kozlowski, Michal | | | 2252 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Siekanski, Janusz | | | 2252 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lukasiewicz, Krzysztof | f | | 2359 | POL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Lewtak, Damian | m | | 2380 | POL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Rozentalis, Eduardas | g | | 2520 | LTU | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Kosakowski, Jakub | m | | 2417 | POL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Niedbala, Bartlomiej | f | | 2360 | POL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Licznerski, Lukasz | f | | 2400 | POL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Kanarek, Marcel | g | | 2498 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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