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Individual Calculations September 2021 |
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| Marak, Jakub Total change: 32.80 | |   |
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| Turnaj pratelstvi 2021 - skupina A | Olomouc | CZE | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1783 | 3.00 | 7 | 0.81 | 40 | 32.40 | |
|  Placer, Sebastian | | | 2129 | CZE | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Nagy, Ladislav | | | 2179 | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hrabal, Matej | | | 1934 | CZE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Nagyova, Daniela | | | 1729 | CZE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Pulpan, Matej | | | 2077 | CZE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Cerny, Michael | | | 1610 | CZE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Jarab, Daniel Costa | | | 1989 | CZE | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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 |
| 1599 | 1783 | 6.50 | 9 | 0.01 | 40 | 0.40 | |
| | Milfort, Vaclav | | | 1383 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mrazek, Roman | | | 1573 | CZE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Galda, Tomas | | | 1656 | CZE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Kadlcik, Petr | | | 1497 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Valkovic, Marek | | | 1493 | CZE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Skalka, Josef | | | 1597 | CZE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kralova, Gabriela | | | 1665 | CZE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Mrazek, Roman | | | 1831 | CZE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Raptis, Janis | | | 1692 | CZE | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * 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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