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Individual Calculations June 2019 |
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| Correia, Aristoteles De Jesus Ro Total change: 8.80 | |   |
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| Campeonato Norte-Nordeste Amador de Xadrez STD sub-1800 - 2019 | Fortaleza CE | BRA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1687 | 2.50 | 5 | 0.44 | 20 | 8.80 | |
|  Lima, Antonio Stenio Patricio | | | 1795 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Da Silva, Antonio Dutra | | | 1758 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Feijo, Francisco Celio | | | 1774 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Silva, Rene Augusto Dos Santos | | | 1739 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Passos Coutinho, Eduardo | | | 1688 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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