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Individual Calculations August 2019 |
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| Grzelak, Piotr Total change: 56.80 | |   |
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| 2. Open Bohumin 2019 - "A" | Bohumin | CZE | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1616 | 4.00 | 8 | 1.42 | 40 | 56.80 | |
|  Andreev, Eduard | g | | 2016 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tomanec, Samuel | | | 1216 * | CZE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Mrozek, Wojciech | | | 1216 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hanak, Tomas | | | 1962 | CZE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Koloczek, Maciej | | | 1981 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Maroszczyk, Wieslaw | | | 1861 | CZE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Cvik, Stepan | | | 1885 | CZE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Cempel, Jaroslav | f | | 2016 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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