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Individual Calculations September 2021 |
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| Hak, David Total change: -30.40 | |   |
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| CZECH OPEN 2021 - A - GM open | Pardubice | CZE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2187 | 4.50 | 9 | -1.58 | 40 | -63.20 | |
|  Babula, Vlastimil | g | | 2563 | CZE | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Brozka, Karel | | | 2015 | CZE | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kiani, Kiarash | | | 1988 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Dolensky, Filip | | | 1906 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tancsa, Tamas | | | 2026 | HUN | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Pavlicek, Lukas | | | 1938 | CZE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pribylova, Sofie | | wf | 1996 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ret, Adam Josef | | | 2069 | CZE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Gorny, Michael | | | 2008 | GER | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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 |
| 2043 | 2141 | 5.00 | 7 | 0.82 | 40 | 32.80 | |
| | Schneider, Wolfgang | | | 1741 * | AUT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mosnicka, Jan | | | 1741 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Matras, Ondrej | f | | 2261 | CZE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Roubal, Matyas | | | 1853 | CZE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Buchcar, Tomas | | | 2113 | CZE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Muron, Miroslav | | | 2176 | CZE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Pulpan, Jakub | m | | 2414 | CZE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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