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Individual Calculations November 2021 |
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| Khalifah, Khaled Total change: 42.40 | |   |
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| World Amateur Chess Championship 2021 U2000 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1790 | 4.50 | 9 | 1.06 | 40 | 42.40 | |
|  Bozinovic, Boban | c | | 1963 | AUT | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Mitzas, Dimitris | | | 1390 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ndegwa, Jackson Kamau | | | 1955 | KEN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Golubev, Viktor | | | 1978 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Hlebec, Darko | | | 1941 | SRB | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Silva Hernandez, Jesus Arturo | c | | 1975 | MEX | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Angermuende, Dirk | | | 1900 | GER | 0.50 | 1 | 0.15 | 40 | 6.00 | | | De Joya, Florian | | | 1832 | FID | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Hashem, Khaled | c | | 1893 | KUW | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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