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Individual Calculations July 2023 |
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| Docekalova, Alexandra Total change: -24.00 | |   |
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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 |
| 1856 | 1871 | 0.50 | 3 | -1.06 | 20 | -21.20 | |
|  Novak, Jindrich | | | 2063 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Plesnivy, Martin | | | 1701 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sterba, Karel | | | 1803 | CZE | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | Vrsovicky jarni open 2023 r7-9 | Praha | CZE | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1892 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| | Svetly, Jiri | | | 1822 | CZE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Nentvich, Libor | | | 1863 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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