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Rapid:
Individual Calculations January 2019 |
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| De Sousa, Matheus Mazim Total change: 9.40 | |   |
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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 |
| 1901 | 1907 | 3.00 | 5 | 0.47 | 20 | 9.40 | |
|  Somekawa, Robson | | | 1887 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Da Silva, Angelo Luiz | | | 1948 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Guimaraes, Lucas Dos S Peixoto | | | 1778 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Grillo, Carlos Henrique Gomes F | | | 1908 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Dos Santos, Lucas Aparecido | | | 1986 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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