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Individual Calculations September 2021 |
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| Matras, Ondrej Total change: -79.20 | |   |
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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 |
| 1897 | 2261 | 4.00 | 9 | -4.07 | 20 | -81.40 | |
|  Von Mettenheim, Johannes | | | 1953 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Syrkiewicz, Michal | | | 1975 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Stehlik, Jiri | | | 1861 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kulhanek, Jachym | | | 1882 | CZE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Bruss, Robert | | | 1861 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Schirmag, Wolfgang | | | 1861 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ruzicka, Filip | | | 1861 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sklenar, Tomas | | | 1861 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hajek, Zdenek | | | 1958 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | Open Nove Hrady 2021 | Nove Hrady | CZE | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2261 | 4.50 | 6 | 0.41 | 20 | 8.20 | |
| | Jirik, Radovan | | | 1861 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tresnak, Filip | | | 1910 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hak, David | | | 2141 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Pulpan, Jakub | m | | 2414 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zeman, Matyas | | | 2255 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Rolinek, Dominik | | | 2015 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Jesenik Open 2021 - A | Jesenik | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2261 | 6.00 | 9 | -0.30 | 20 | -6.00 | |
| | Szczesniak, Konrad | | | 2008 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Malcanek, Jan | | | 2045 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Zadrapa, Radek | | | 2039 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Smajzr, Martin | | | 2148 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bauma, Jiri | f | | 2152 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Krejca, Jakub | | | 2150 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Sikorova, Olga | | wg | 2215 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zdrazil, Tomas | | | 2051 | CZE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Bednarik, Josef | | | 2152 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | |
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