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Individual Calculations September 2021 |
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| Vrzal, Filip Total change: 155.04 | |   |
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| SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1643 | 3.50 | 9 | 2.07 | 38 | 78.66 | |
|  Jirousek, Jan | | | 2030 | CZE | 0.50 | 1 | 0.41 | 38 | 15.58 | |  Plesek, Jiri | | | 1996 | CZE | 0.00 | 1 | -0.11 | 38 | -4.18 | | | Skokan, Frantisek | | | 1885 | CZE | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Tichy, Petr | | | 1921 | CZE | 0.50 | 1 | 0.33 | 38 | 12.54 | | | Rathner, Raffael | | | 1933 | AUT | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Hoke, Petr | | | 1957 | CZE | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Kulhanek, Jachym | | | 1882 | CZE | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Vavruska, Antonin | | | 1966 | CZE | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Sklenar, Tomas | | | 1858 | CZE | 1.00 | 1 | 0.77 | 38 | 29.26 | |
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) | | | | Jesenik Open 2021 - B | Jesenik | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1643 | 6.00 | 9 | 2.01 | 38 | 76.38 | |
| | Gvizdova, Michala | | | 1243 * | CZE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Cujdik, Jiri | | | 1908 | CZE | 1.00 | 1 | 0.82 | 38 | 31.16 | | | Kocierz, Pawel | | | 1821 | POL | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Dudkova, Josefina | | | 1461 | CZE | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Skocik, Marek | | | 1903 | CZE | 1.00 | 1 | 0.82 | 38 | 31.16 | | | Masek, Jan | | | 1793 | CZE | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Hrebicek, Petr | | | 1806 | CZE | 1.00 | 1 | 0.72 | 38 | 27.36 | | | Kriha, Pavel | | | 1881 | CZE | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Mydlar, Matej | | | 1243 * | CZE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | * 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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