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Individual Calculations August 2023 |
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| Vojta, Jakub Total change: 10.90 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2277 | 5.50 | 9 | 0.75 | 10 | 7.50 | |
|  Blumel, Otto | | | 1899 | CZE | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Vemparala, Nikash | c | | 2096 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Polak, Tomas | g | | 2503 | CZE | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Petrov, Marian | g | | 2454 | BUL | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Sengupta, Deep | g | | 2473 | IND | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Marzano, Carlo | | | 2107 | ITA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Pyrig, Roman | | | 2112 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Hajiyev, Kanan | f | | 2164 | AZE | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Adair, James R | m | | 2442 | ENG | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2277 | 4.00 | 6 | -0.29 | 10 | -2.90 | |
| | Krasa, Marek | | | 1877 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rosenbaum, Pavel | | | 1967 | CZE | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lihotsky, Lukas | | | 2139 | CZE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Zima, Jan | | | 2199 | CZE | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Duran, Tomas | | | 2139 | CZE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Tichy, Stepan | | | 2261 | CZE | 1.00 | 1 | 0.48 | 10 | 4.80 | | | * 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) | | | | CZECH OPEN 2023 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2277 | 5.50 | 9 | 0.63 | 10 | 6.30 | |
| | Petr, Jan | | | 2044 | CZE | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Kejna, Piotr | c | | 1940 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Finek, Vaclav | f | | 2409 | CZE | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Vykouk, Jan | m | | 2467 | CZE | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Kosakowski, Jakub | m | | 2475 | POL | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Zanan, Evgeny | g | | 2481 | ISR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Bouska, Jiri | | | 2164 | CZE | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Myagmarsuren, Evsuld | | | 2184 | NOR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Zielonka, Adam | | | 1952 | POL | 0.50 | 1 | -0.37 | 10 | -3.70 | |
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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