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Individual Calculations January 2019 |
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| Martinez Ferreira, Oscar Total change: 3.20 | |   |
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| Taca Augusta Con 2018 | Braga | POR | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1758 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
|  Pacheco, Joao Pedro Lima | | | 1358 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Antonio Jose M. Abreu F | | | 1358 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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