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Rapid:
Individual Calculations July 2019 |
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| Guerreiro, Raul Jose Lopes Total change: 1.20 | |   |
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| XIV Open da Arrentela | Seixal | POR | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1948 | 5.00 | 7 | 0.06 | 20 | 1.20 | |
|  Martinho, Miguel Antunes P | | | 1548 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nunes, Aaron Patrick Costa | | | 1548 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pintor, Pedro Filipe Ragajeles | | | 1677 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mendes, Modeste | | | 1972 | POR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Nunes, Sergio Alberto | | | 1628 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cesar, Ayrton Josefa | | | 1785 | POR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Martins, Bruno Andre Leite | | | 2181 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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