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Individual Calculations April 2015 |
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| Francelli, Derli Total change: -1.60 | |   |
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| I IRT Clube de Xadrez de Rio Claro | Rio Claro/SP | BRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1685 | 1.00 | 4 | -0.53 | 20 | -10.60 | |
|  Desideri, Ricardo Maruchi | | | 1958 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Christofoletti, Tulio | | | 1828 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  De Almeida, Guilherme Pereira | | | 1818 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Santos, Thauana Alves | | | 1514 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Aberto do Brasil - etapa Pocos de Caldas | Pocos de Caldas/MG | BRA | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1698 | 2.00 | 3 | 0.45 | 20 | 9.00 | |
| | Carvalho, Vivian Dos Santos | | | 1475 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gauche, Eduardo | | | 1933 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | De Freitas, Leandro Henrique Con | | | 1654 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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