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Individual Calculations January 2012 |
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| Guimaraes, Lucas Dos S Peixoto Total change: 0.00 | |   |
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| World Youth Chess Championship - U 14 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1838 | 0 | 2.00 | 7 | 0.00 | 1680 | | 0.00 | |
|  Lekic, Lazar | | | 1941 | MNE | 0.00 | 1 | 0.00 | | 0.00 | |  Guo, Hong-Wei Bill W | f | | 1746 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Okada, Dyogo Koithi | | | 1715 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Lopez Miller, Indalecio | | | 1848 | ARG | 0.50 | 1 | 0.00 | | 0.00 | | | Azua Avila, Vicente | | | 1870 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | | Cortes Orihuela, Javier | | | 1899 | CHI | 0.50 | 1 | 0.00 | | 0.00 | | | Kalra, Agastya | | | 1846 | CAN | 0.00 | 1 | 0.00 | | 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) | | | | II Open de Xadrez de Batatais | Batatais/SP | BRA | 2011-12-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1909 | 0 | 1.50 | 4 | 0.00 | 1822 | | 0.00 | |
| | Brandao, Renan Alves | | | 2112 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Costa, Joao Carlos Da | | | 1946 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Da Silva, Robson Batista | | | 1705 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Santos, Emanuel Valentin Dos | | | 1872 | BRA | 1.00 | 1 | 0.00 | | 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) | | |
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