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Individual Calculations August 2015 |
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| De Haro, Martim Afonso Palma Total change: -39.60 | |   |
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| III Taca David Borensztajn – Aberto do Brasil | Rio de Janeiro/RJ | BRA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1987 | 1.50 | 6 | -2.32 | 20 | -46.40 | |
|  Fernandez, Daniel | m | | 2387 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Oliveira, Francemir Barra | | | 1709 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Da Cruz, Carlos Alberto | | | 1587 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbosa, Luiz Francisco Da Silva | | | 1856 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Medeiros, Thauane Ferreira | | | 1908 | BRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Casarin, Luis Marcio Pinhatti | | | 1835 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1987 | 4.50 | 7 | 0.34 | 20 | 6.80 | |
| | Raabe Junior, Germano Jose | | | 1657 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hengles, Roberto Carlos | | | 1804 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Silva, Janderson Rossi Da | | | 1830 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Zimmermann, Kleber Renato P. | c | | 1967 | BRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Iurk, Jonel Nazareno | | | 2142 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Maiberg, Wellington Gubiani | | | 1905 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tomaz, Tainan Pantano | | | 2061 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | |
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