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Individual Calculations September 2023 |
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| Vrzal, Filip Total change: 4.40 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1845 | 3.50 | 8 | 0.17 | 20 | 3.40 | |
|  Beeck, Mats | | | 2180 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Simajchl, Adam | | | 1630 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hrbolka, Ladislav | f | | 2055 | CZE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hejsek, Lukas | | | 2081 | CZE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zimmer, Christian | | | 1533 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Levitan, Ronit | | wf | 2131 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Haack, Stefan | | | 1711 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Koval, Michal | | | 1986 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Open Jesenik 2023 - A | Jesenik | CZE | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1845 | 3.00 | 8 | 0.05 | 20 | 1.00 | |
| | Bohacek, Jan Andrej | | | 2026 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dostal, Radim | | | 1967 | CZE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Chval, Zdenek | | | 2003 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gawlas, Roman | | | 2070 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kaplanova, Dominika | | | 1711 | CZE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kubat, Pavel | | | 1919 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mrazek, Roman | | | 1954 | CZE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Trojan, Lubos | | | 1904 | CZE | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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