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Individual Calculations May 2015 |
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| Alajmi, Abdulrahman Total change: 54.40 | |   |
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| 2015 World Amateur Chess Championships - Open | Porto Carras - Halkidiki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1496 | 2.50 | 8 | 1.36 | 40 | 54.40 | |
|  Giordos, Vasilios | | | 1896 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Boer, Jan | | | 1748 | NED | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mateus, Domingos | | | 1852 | ANG | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Da Silva, Eduardo Batista Q | | | 1896 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mohnblatt, Daniel | | | 1845 | FRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Brioschi, Camillo | | | 1787 | ITA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Alhasan, Hasan | | | 1703 | KUW | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Frederiksen, Jens | | | 1748 | DEN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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