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Individual Calculations February 2021 |
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| Donchenko, Alexander Total change: 10.10 | |   |
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| XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa A | Krakow | POL | 2020-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2433 | 2668 | 8.00 | 9 | 1.01 | 10 | 10.10 | |
|  Sernecki, Franciszek | f | | 2268 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Godzwon, Iwo | f | | 2347 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Janik, Igor | m | | 2480 | POL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Bartel, Mateusz | g | | 2638 | POL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sadzikowski, Daniel | g | | 2528 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Brodowski, Piotr | m | | 2439 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Sieciechowicz, Marcin | m | | 2386 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kucza, Karol | f | | 2294 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gumularz, Szymon | m | | 2516 | POL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | * 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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