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Individual Calculations August 2021 |
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| Machalik, Marek Total change: 5.00 | |   |
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| CZECH OPEN 2021 - E - 4-member team tournament | Pardubice | CZE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1902 | 2.50 | 5 | 0.25 | 20 | 5.00 | |
|  Vedral, Oldrich | | | 2229 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nedoma, Michal | | | 1783 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Galant, Ireneusz | | | 1819 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Reichel, Lukasz | | | 1735 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kratochvil, Vit | | | 2228 | CZE | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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