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Individual Calculations July 2023 |
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| Pokorny, Jan Total change: -11.60 | |   |
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| Jarni otevreny prebor SO SK OAZA Praha 2023 r6-9 | Praha | CZE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1774 | 1.50 | 4 | -0.65 | 20 | -13.00 | |
|  Dvorak, Mikulas | | | 1374 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Vit, Zdenek | | | 1682 | CZE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Janda, Pavel | | | 2039 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Stepanek, Svatopluk | | | 1831 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Vrsovicky jarni open 2023 r7-9 | Praha | CZE | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1742 | 2.00 | 3 | 0.07 | 20 | 1.40 | |
| | Malijevsky, Anatol | | | 1630 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mach, Petr | | | 1619 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Krnak, Vladimir | | | 1665 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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