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Individual Calculations May 2011 |
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| Oliveira, Maicon Almeida De Total change: 65.10 | |   |
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| IRT Memorial Ildeu Valadares 2011 | BrasÃlia/DF | BRA | 2011-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1960 | 4.00 | 6 | 1.05 | 15 | 15.75 | |
|  Figueiredo Jr, Wagner Primo | | | 1730 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  De Brito, Luismar Jorge | f | | 2319 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Freitas, Rogerio Pereira | | | 1857 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Chang, Suzana | | wf | 2028 | BRA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Barbalho, Gilsomar Silva | | | 1968 | BRA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Cavalcante, Rodrigo Moreira | | | 1947 | BRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | IRT de Carnaval 2011 | BrasÃlia/DF | BRA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1958 | 4.50 | 6 | 1.34 | 15 | 20.10 | |
| | Maio Guedes, Luis Augusto | | | 1875 | BRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Freitas, Rogerio Pereira | | | 1855 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | De Paula, Luciano Alves | | | 1733 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Nascimento, Davi Da Silva | | | 2120 | BRA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Pimenta, Jeronimo Marques | | | 2075 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Oliveira, Jose Irio Rodrigues De | | | 1959 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | | | Aberto do Brasil CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1958 | 4.00 | 7 | 1.95 | 15 | 29.25 | |
| | Mekhitarian, Krikor Sevag | g | | 2358 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nunes, Agatha Hurba | | | 1652 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Proudian, Armen | c | | 2113 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Da Mata, Luis Carlos | | | 2044 | BRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Oliveira, Jefferson Dos Santos | | | 2264 | BRA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Reis, Renan Do Carmo | | | 2227 | BRA | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Sega, Carlos Alberto | f | | 2282 | BRA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | * 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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