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Individual Calculations May 2012 |
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| Dias, Simao Poscidonio Total change: 11.25 | |   |
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| I Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2055 | 3.00 | 5 | -0.29 | 15 | -4.35 | |
|  Guelerman Ramos, Felipe E | | | 1655 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Supi, Luis Paulo | | | 2218 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | |  De Lima, Thiago Alves | | | 1655 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Name, Gabriel Ricardo Salim | | | 2175 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Oliveira, Tiago Lopes | | | 1786 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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) | | | | 160 Aniversario de Sao Jose do Rio Preto - SP Xadrez 2012 - Aberto do Brasil | Sao Jose do Rio Preto/SP | BRA | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2055 | 1.50 | 4 | 0.20 | 15 | 3.00 | |
| | Abdalla, Luiz Guilherme Aurelli | f | | 2277 | BRA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Blit, Jacques | m | | 2282 | ARG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Oliveira, Silvio Eduardo | | | 2337 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Rogani, Bruno | | | 1894 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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 Osasco 50 Anos | Osasco/SP | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2055 | 3.50 | 5 | 0.84 | 15 | 12.60 | |
| | Cadilhac, Igor Tokuichi Kikuchi | | | 1704 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Salama, Andre Sasson | | | 1994 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Matsuura, Everaldo | g | | 2455 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rodrigues, Leandro Pereira | | | 1858 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Calcado, Acyr Rogerio | | | 2156 | BRA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | * 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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