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Individual Calculations August 2023 |
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| Vltavsky, Vladimir Total change: -49.80 | |   |
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| Sachovy festival Ceske Budejovice Open A 2023 | Ceske Budejovice | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2104 | 4.50 | 9 | -1.63 | 20 | -32.60 | |
|  Svanda, Radek | | | 1747 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Stefansson, Vignir Vatnar | m | | 2487 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sim, Jia Ru | | wc | 1869 | MAS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zednicek, Filip | | | 1841 | CZE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Novak, Vaclav | | | 1899 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lai, Hong Jun | | | 1803 | MAS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Volak, Simon | | | 2135 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Vilimek, Vit | | | 1989 | CZE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Stastna, Martina | | | 1858 | CZE | 0.50 | 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) | | | | CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2104 | 3.00 | 6 | -0.86 | 20 | -17.20 | |
| | Juros, Zbynek | | | 1704 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sedlak, Milan | | | 1861 | CZE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Cuhra, Martin | | | 2210 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Semancik, David | | | 1839 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Otruba, Marek | | | 1995 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zvolensky, David | | | 2249 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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