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Individual Calculations November 2018 |
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| Areal, Pedro Total change: -11.40 | |   |
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| Guimaraes Chess Open 2018 (PCT) | Guimaraes | POR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1734 | 3.00 | 6 | -0.57 | 20 | -11.40 | |
|  Couto, Clara | | | 1334 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernandes, Ricardo Paulos | | | 2098 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ristoja, Aulikki | | | 1530 | FIN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Costa, Paulo | | | 2134 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ribeiro, Orlando | | | 1461 | POR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Rocha, Paulo | | | 1391 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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