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Individual Calculations August 2019 |
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| Dalkowski, Rafal Total change: 21.60 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1731 | 3.50 | 8 | 0.45 | 40 | 18.00 | |
|  Gorzinski, Dariusz | | | 1937 | GER | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Grochowski, Kosma | | | 1930 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mike, Patryk | | | 1940 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Porebiak, Mateusz | | | 1615 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ptaszek, Piotr | | | 1851 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Okurowski, Michal | | | 1607 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Piotrowski, Grzegorz | | | 1821 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Koziol, Pawel | | | 1888 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow 2019 - II Liga | Szczyrk | POL | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1731 | 3.50 | 6 | 0.09 | 40 | 3.60 | |
| | Klaska, Szymon | | | 1332 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Golinski, Kacper | | | 1761 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Chaczynski, Kamil | | | 1738 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Gabzdyl, Mateusz | | | 1331 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wierzbicki, Michal | | | 2007 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kukula, Karol | | | 1770 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | * 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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