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Rapid:
Individual Calculations January 2019 |
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| Bastos, Ricardo Alves Total change: -6.20 | |   |
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| Campeonato Brasileiro Amador de Xadrez Rapido por Duplas 2018 - U1800 | Sao Paulo SP | BRA | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1416 | 1.00 | 6 | 0.09 | 20 | 1.80 | |
|  Pereira Da Silva, Gabriel Robert | | | 1767 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Faris, Rafael De Araujo | | | 1570 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Santos, Jose Antonio Dos | | | 1711 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Martins Jr Sobrinho, Manuel De | | | 1794 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Takehara, Alan Keissuke | | | 1758 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Truzzi, Ivan Steiner | | | 1714 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 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 |
| 1816 | 1416 | 0.00 | 5 | -0.40 | 20 | -8.00 | |
| | Araujo, Renan Aparecido | | | 1816 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Silva, Angelo Luiz | | | 1816 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Campos, Joao Manuel | | | 1816 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Souza, Rodrigo Vilas Boas De | | | 1816 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ribeiro, Marcos Willian De Souza | | | 1816 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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