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Individual Calculations April 2020 |
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| Aragones-Melhem, Georgy Total change: -27.20 | |   |
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| World Senior Team Chess Championship 2020 - Open 65 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2106 | 2.00 | 5 | -0.68 | 40 | -27.20 | |
|  Halla, Jiri | | | 1744 | CZE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Boguszlavszkij, Jevgenyij | m | | 2155 | HUN | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Michenka, Jozef | m | | 2291 | CZE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Salov, Sergej | m | | 2135 | GER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Semakoff, Aleks | | | 2012 | NOR | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | |
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