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Individual Calculations July 2012 |
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| Araujo, Vitor Angelo Lima Total change: 36.60 | |   |
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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 |
| 1967 | 1711 | 2.00 | 4 | 1.22 | 30 | 36.60 | |
|  Macedo, Maximo Valerio | f | | 2091 | BRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Albuquerque, Rafael Anderson | | | 1948 | BRA | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Silva, Alexsandro Lira | | | 2004 | BRA | 1.00 | 1 | 0.85 | 30 | 25.50 | | | Patric, Davi Marcelino | | | 1826 | BRA | 1.00 | 1 | 0.66 | 30 | 19.80 | |
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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