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Individual Calculations July 2012 |
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| Silva, Alexsandro Lira Total change: -26.55 | |   |
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| Aberto do Brasil Xadrez Potiguar 2012 | Natal/RN | BRA | 2012-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2004 | 1.50 | 5 | -1.77 | 15 | -26.55 | |
|  Barbosa, Paulo Eduardo E Silva | | | 2261 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Da Silva Filho, Ibernon Luiz | | | 1705 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | De Freitas, Julio Eimard | | | 1868 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Cabral Mesquita, Jussier | | | 1843 | BRA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Araujo, Vitor Angelo Lima | | | 1711 | BRA | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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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