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Individual Calculations September 2021 |
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| Valenta, Vit Total change: 6.80 | |   |
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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 |
| 1949 | 2021 | 4.50 | 9 | -0.78 | 20 | -15.60 | |
|  Feierfeil, Jiri | | | 1623 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gimenez Menchon, Cesar | | | 2246 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Berkes, Alexander | | | 1872 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Humburg, Philipp | | | 2245 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Karall, Lorenz | | | 1832 | AUT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Glavan, Slavenko | | | 2182 | BIH | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Shatil, Shir | | | 1900 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Habenicht, Martin | | | 1840 | CZE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lihotsky, Lukas | | | 1804 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Jesenik Open 2021 - A | Jesenik | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2021 | 5.50 | 9 | 1.12 | 20 | 22.40 | |
| | Stocek, Martin | | | 1807 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Moravec, Vit | | | 2178 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Karasek, Lukas | f | | 2280 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zezula, Jakub | | | 1704 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Karlik, Vladimir | f | | 2152 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Bednarik, Josef | | | 2152 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Vales, Vaclav | | | 2143 | CZE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Neumann, Filip | | | 1965 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Skovron, Josef | | | 1852 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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