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Individual Calculations August 2023 |
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| Boschmann, Alexander Total change: -21.60 | |   |
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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 |
| 1741 | 1758 | 3.50 | 9 | -1.08 | 20 | -21.60 | |
|  Flajsman, Pavel | | | 2192 | CZE | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Radovic, Stefan | | | 2012 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hendrych, Jan | | | 1409 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lizzul Coppe, Mirko | | | 1953 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Prachar, Vaclav | | | 1358 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaderabek, Jiri | | | 2013 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Alzamil, Abdulaziz | | | 1893 | KSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rehacek, Oldrich | | | 1455 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kukushkin, Ivan | | | 1385 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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