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Rapid:
Individual Calculations February 2018 |
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| Helaszek, Edward Total change: 64.80 | |   |
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| Grand Prix Polonii 2018.01.05 | Wroclaw | POL | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1848 | 4.50 | 7 | 0.74 | 20 | 14.80 | |
|  Grossmann, Ryszard | f | | 1939 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kubien, Jerzy | f | | 2016 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Zerebiec, Maurycy | | | 1448 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smietanska, Wiktoria | c | | 1448 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachowiak, Kamil | m | | 2248 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kalosha, Zhiulien Oleksii | | | 1762 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Czyz, Artur | | | 1808 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | Grand Prix Polonii 2018.01.26 | Wroclaw | POL | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1848 | 6.00 | 7 | 2.50 | 20 | 50.00 | |
| | Raczek, Krzysztof | | | 1448 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachowiak, Kamil | m | | 2248 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Luberanski, Jakub | | | 1665 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kanicki, Krzysztof | | | 2065 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Grossmann, Ryszard | f | | 1939 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Wielosz, Jaroslaw | | | 1740 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | White, John | | | 1842 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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