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Rapid:
Individual Calculations May 2023 |
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| Petrov, Nikolaj Total change: 44.60 | |   |
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| Open rapid sach Senov 2023 | Senov | CZE | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1576 | 3.00 | 7 | -0.14 | 20 | -2.80 | |
|  Kubik, Rafal | | | 1879 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Kula, Helena | | | 1199 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vizner, Jaroslav | | | 1851 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cizek, Petr | | | 1927 | CZE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hornik, Marek | | | 1308 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lackova, Lucie | | | 1338 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pohludka, Ondrej | | | 1837 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Bohuslavice Open 2023 | Bohuslavice | CZE | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1576 | 3.50 | 8 | 2.37 | 20 | 47.40 | |
| | Cempel, Jaroslav | f | | 1950 | CZE | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Bulava, Petr | | | 2014 | CZE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Svoboda, Petr | | | 1988 | CZE | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Bartos, Michal | | | 1799 | CZE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Vizner, Jaroslav | | | 1851 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cudnik, Andrzej | | | 1813 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Blecha, Josef | | | 1779 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Potomak, Vladimir | | | 1999 | CZE | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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