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Individual Calculations March 2018 |
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| Laperuta, Renan Portes Total change: 109.60 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1340 | 1.00 | 6 | 0.36 | 40 | 14.40 | |
|  De Souza, Lucio Teixeira | | | 1664 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Pereira, Thales Oliveira | | | 1740 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alves, Alessandro Cunha | | | 1740 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tasoko, Toshinobu | | | 1719 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ibanez, Jorge Llivi | | | 1620 | BRA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Santos Neto, Amazonas | | | 1700 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | Aberto do Brasil de Carnaval 2018 | Sao Paulo SP | BRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1425 | 3.00 | 7 | 1.70 | 40 | 68.00 | |
| | Ribeiro, Jose Joselito | | | 1825 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Dias, Joao Batista | | | 1807 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pereira Fo, Hildebrando Apolonio | | | 1613 | BRA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Jafet Junior, Carlos | | | 1648 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Nunes, Adilson | | | 1611 | BRA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Souza, Renato Canil De | | | 1645 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Miguel, Jean Carlos Hochsprung | | | 1696 | BRA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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) | | | | Aberto do Brasil STD 80 anos do Clube de Xadrez de Curitiba | Curitiba PR | BRA | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1425 | 1.00 | 4 | 0.68 | 40 | 27.20 | |
| | Souza, Gustavo Horokoski De | | | 1825 * | BRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Barbosa, Jefferson Lucas Munhoz | | | 1825 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Silvestre, Vitor Iwasse | | | 1825 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cordioli, Jairo Ribeiro | | | 1825 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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