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Individual Calculations September 2021 |
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| Navratil, Robert Total change: -42.80 | |   |
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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 |
| 1948 | 2017 | 3.00 | 9 | -2.23 | 20 | -44.60 | |
|  Hampel, Rudolf | | | 1617 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mueer, Sebastian | | | 2246 | GER | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Djidjeli, Sofiane | | | 2223 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Schirm, Friedmar | | | 2268 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zelezny, Jan | | | 1783 | CZE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Habenicht, Martin | | | 1840 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Singer, Gerald | | | 1804 | AUT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lutz, Juergen | | | 1948 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Juhanak, Daniel | | | 1799 | CZE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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 |
| 1978 | 2017 | 5.00 | 9 | 0.09 | 20 | 1.80 | |
| | Simak, Roman | | | 1789 | CZE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kulhanek, Jachym | | | 1882 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Bednar, Milos | | | 1750 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bauma, Jiri | f | | 2152 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hlavacek, Ondrej | | | 1811 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moravec, Vit | | | 2178 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Krejca, Jakub | | | 2150 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Matejovsky, Ondrej | | | 1962 | CZE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Vesely, Vitek | | | 2125 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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