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Individual Calculations August 2023 |
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| Bartos, Karel Total change: 0.00 | |   |
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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 |
| 1916 | 1794 | 3.00 | 9 | -0.15 | 20 | -3.00 | |
|  Styblo, Michal | | | 2205 | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stauffer, Craig A | | | 2026 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Horacek, Vojtech | | | 1498 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Novotny, David | | | 2034 | CZE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Mai, Aron Thor | | | 2077 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Starcevic, Danijel | | | 1982 | CRO | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ziehm, Robert | | | 1460 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hund, Sarah | | | 1977 | SUI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Oest, Thorsten | | | 1983 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 - 30 plus | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1794 | 3.50 | 8 | 0.15 | 20 | 3.00 | |
| | Vodicka, Pavel | | | 1960 | CZE | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kastner, Oldrich | | | 2050 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pistora, Lubomir | | | 1394 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chmelik, Ladislav | | | 1748 | CZE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Houska, Bronislav | | | 1974 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Pokorny, Tomas | | | 2221 | CZE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Dranka, Jowita | | | 1601 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Paajala, Niki | | | 1928 | FIN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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