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Rapid:
Individual Calculations September 2018 |
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| Grigoriadis, Mihail Total change: 8.20 | |   |
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| 38th open rapid of Nikaia 2018 | Nikaia | GRE | 2018-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2105 | 6.00 | 7 | 0.41 | 20 | 8.20 | |
|  Tsarsitalidis, Konstantinos | | | 1705 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petsas, Spyridon | | | 1715 | GRE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Chatzieleftheriou, Andreas | | | 1705 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papadopoulos, Petros | | | 1741 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Stamatiou, Rodolfos | | | 1705 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vlahakis, Ioannis | | | 2009 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Sirigos, Nikolaos | f | | 2187 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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