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Individual Calculations February 2020 |
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| Otruba, Marek Total change: -2.80 | |   |
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| Ricansky memorial Karla Schlechtera 2019 | Ricany | CZE | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2051 | 4.50 | 5 | 0.77 | 40 | 30.80 | |
|  Veverka, Vladimir | | | 1664 | CZE | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Dome, Michal | | | 1812 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Zemen, Pavel | | | 1651 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smolik, Jachym | | | 1958 | CZE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Bares, Jachym | | | 2075 | CZE | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | | NOTE: K factor changed | | SSS - Krajsky prebor I 2019/2020 r5-6 | various | CZE | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2091 | 0.50 | 2 | -0.60 | 20 | -12.00 | |
| | Pauch, Jan | | | 1981 | CZE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Hora, Milan | | | 2127 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | NOTE: K factor changed | | PRAGUE OPEN 2020 A - IM open | Praha | CZE | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2091 | 5.00 | 9 | -1.02 | 20 | -20.40 | |
| | Konvalinka, Vladislav | | | 1733 | CZE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Malovanyi, Yulian | f | | 2360 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Helgadottir, Sigridur Bjorg | | | 1691 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hertlein, Irena | | | 1825 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Jahoda, Ladislav | | | 1890 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Acevedo Mendez, Lisseth | | wm | 1864 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fiser, Jiri | | | 1935 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Johannsdottir, Johanna Bjorg | | | 1929 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chyzy, Jakub | f | | 2291 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | NOTE: K factor changed | | 2. liga C 2019/2020 r6-7 | various | CZE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2091 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| | Kubin, Vladimir | | | 2051 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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