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Rapid:
Individual Calculations December 2018 |
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| Costa, Rogerio De Souza Total change: 19.00 | |   |
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| V Torneio Aberto Reconflex de Xadrez RPD | Santo Antonio de Jesus BA | BRA | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1801 | 4.00 | 5 | 0.95 | 20 | 19.00 | |
|  De Souza, Marina Silva | | | 1401 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Paris, Esdras Dos Santos | | | 1498 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Souza, Cassio Fernandes | | | 1660 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Paris, Neemias Do Nascimento | | | 1863 | BRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Zallio, Luciano De Souza | c | | 2070 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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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