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Individual Calculations April 2018 |
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| Tavares, Antonio Americo Total change: -5.20 | |   |
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| CN Veteranos 2018 - S50 | Luso | POR | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1964 | 2.00 | 4 | -0.26 | 20 | -5.20 | |
|  Fernandes, Antonio | g | | 2364 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Martins, Domingos Antonio M | | | 1564 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morais, Mario Martins Freitas | | | 1634 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Almeida, Manuel Da Silva | | | 2050 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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