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Individual Calculations April 2023 |
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| Petirova, Iva Total change: -42.80 | |   |
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| KHSS Krajska soutez - skupina Zapad 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1736 | 0.00 | 1 | -0.15 | 40 | -6.00 | |
|  Kykal, Vojtech | | | 2028 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Mistrovstvi CR juniorek a dorostenek 2023 | Jaromerice nad Rokytnou | CZE | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1736 | 3.00 | 9 | -0.58 | 40 | -23.20 | |
|  Nagyova, Daniela | | | 1900 | CZE | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Hosova, Sandra | | | 1839 | CZE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Fizerova, Lucie | | | 1807 | CZE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Stastna, Martina | | | 1919 | CZE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dudova, Pavlina | | | 1701 | CZE | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Trasakova, Adela | | | 1894 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sulcova, Tereza Radmila | | | 1722 | CZE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Voriskova, Anna | | | 2000 | CZE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nespora, Tatana | | | 1550 | CZE | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | KHSS Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1736 | 0.00 | 1 | -0.34 | 40 | -13.60 | |
| | Vanek, Tomas | | | 1856 | CZE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | |
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