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Individual Calculations January 2009 |
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| Pinheiro, Iung Alicio De Oliveira Total change: -3.15 | |   |
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| Lourenço Joao Cordioli Chess Open Brasil 2008 | Petrolina/PE | BRA | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2260 | 3.00 | 5 | -0.41 | 15 | -6.15 | |
|  Silva De Sousa, Thiago Eutropio | | | 1910 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Araujo De Azevedo, Alcides Alexan | | | 2096 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Guimaraes, Diogo Duarte | | | 2225 | BRA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Santiago, Yago De Moura | | | 2249 | BRA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Torres, Douglas Da Silva | | | 2083 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | II Copa INELSA de Xadrez | Fortaleza/CE | BRA | 2008-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2260 | 1.50 | 2 | 0.20 | 15 | 3.00 | |
| | Lucena, Jose Silvio Bezerra De | | | 2160 | BRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Da Silva, Nazareno Xavier | | | 2143 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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