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Rapid:
Individual Calculations January 2019 |
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| Luz, Arthur Nader Total change: 29.80 | |   |
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| Campeonato Brasileiro Amador de Xadrez Rapido por Duplas 2018 - U2000 | Sao Paulo SP | BRA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1798 | 3.50 | 6 | 1.49 | 20 | 29.80 | |
|  Ribeiro, Marcos Willian De Souza | | | 1969 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Federzoni, Enzo | | | 1938 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Guimaraes, Lucas Dos S Peixoto | | | 1778 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Caceres, Elton Carlos | | | 1897 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Conti, Bruno Henrique | | | 1961 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Da Silva Junior, Sediney Mari | | | 1983 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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