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Individual Calculations December 2017 |
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| Post, Nikolai Total change: 3.60 | |   |
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| VIII Open Internacional Marques de Pombal | Pombal | POR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1918 | 2.50 | 4 | 0.18 | 20 | 3.60 | |
|  Marques, Afonso Mendes Pereira | | | 1518 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ferreira, Hugo Miguel Da Costa | | | 2138 | POR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Paulino, Jose Manuel Goncalves | | | 2043 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Carreira, Marcelo Costa | | | 1622 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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