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Individual Calculations August 2019 |
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| Koloczek, Maciej Total change: 6.60 | |   |
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| 2. Open Bohumin 2019 - "A" | Bohumin | CZE | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1981 | 5.50 | 7 | -0.76 | 20 | -15.20 | |
|  Moczala, Maja | | | 1581 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bruckmann, Jan Gregor | | | 1581 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grzelak, Piotr | | | 1616 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Fojcik, Kacper | | | 1581 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ursnik, Patryk | | | 1581 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gardian, Adam | | | 1747 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sputowski, Jakub | | | 1630 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1951 | 6.00 | 8 | 1.09 | 20 | 21.80 | |
| | Palka, Dominika | | | 1749 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Michalska, Aleksandra | | | 1741 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rudecki, Bartosz | | | 1838 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Piotrowski, Grzegorz | | | 1821 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Koziorowicz, Michal | | | 1985 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Hasterok, Mateusz | | | 1919 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Majek, Kacper | | | 1984 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Moscicka, Pola | | | 1870 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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