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Individual Calculations July 2009 |
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| Da Silva, Izael Brasilino Araujo Total change: 0.00 | |   |
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| IRT Natal Open | Natal/RN | BRA | 2009-05-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1989 | 0 | 2.00 | 5 | 0.00 | 1917 | | 0.00 | |
|  Pinto, Carlos Henrique Lopes | f | | 2097 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Da Costa, Jose Artanael Campos | | | 2051 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Braga, Jose Pereira | | | 2017 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |  Leal Assuncao, Matheus | | | 1888 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Macedo, Luiz Soares De | | | 1892 | 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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