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Individual Calculations February 2020 |
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| Ribeiro, Fabiano Pinto Total change: 44.00 | |   |
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| Campeonato Regional Centro-Oeste de Xadrez 2019 | Goiania GO | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1798 | 4.00 | 6 | 0.81 | 40 | 32.40 | |
|  Guimaraes, Diogo Duarte | f | | 2198 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bocca, Edson Ricardo | | | 1620 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Aguiar, Arthur Vinicius De Souza | | | 1446 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Da Silva Filho, Jair Humberto | | | 2002 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Colivet Gamboa, Julio Cesar | | | 1461 | VEN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Vilela, Humberto Franca | | | 1893 | BRA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | | | VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1798 | 3.00 | 7 | 0.29 | 40 | 11.60 | |
| | Tomiello, Lucas Costamilan | | | 2039 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Moreira, Carolina Ziemer Vilalba | | | 1398 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dalanhol, Joao Vitor | | | 1988 | BRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Sztokbant, Bernardo Vainzoff | f | | 2175 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Manzi, Luiz Antonio Bardaro | | | 2059 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Blau, Vitoria Caroline | | | 1409 | BRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Urquiza, Marcello De Albuquerque | | | 2079 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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