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Individual Calculations February 2015 |
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| Lazzarotto, Marcio Total change: -33.20 | |   |
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| Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2035 | 4.50 | 8 | -0.83 | 40 | -33.20 | |
|  Campos, Anna Carolina | | | 1635 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Cordeiro, Marco Aurelio Zaror | | | 2238 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Farah, Daniel Landshoff | | | 1879 | BRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Maiberg, Wellington Gubiani | | | 1880 | BRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Cordioli, Jairo Ribeiro | | | 1921 | BRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Souza, Gustavo Horokoski De | | | 1903 | BRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ikeda, Vinicius Yasuto | | | 1862 | BRA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Takeda, Lucas Koji | | | 1903 | BRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | * 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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