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Individual Calculations August 2015 |
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| De Araujo, Marco Antonio Sena Total change: -49.20 | |   |
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| Festival Panamericano de la Juventud U-14 Absoluto | Cali | COL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1661 | 1.00 | 5 | -1.16 | 40 | -46.40 | |
|  Yepez Ortiz, Dubier | | | 1800 | COL | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Ugarelli Ancasi, Juan Carlos | | | 1405 | PER | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Fonseca Medina, Diego | | | 1494 | ECU | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Benitez Galeano, Alejandro | | | 1871 | PAR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Varacalli, Francisco | c | | 2052 | ARG | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | V IRT AXCV de Xadrez STD | Joao Pessoa PB | BRA | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1664 | 2.00 | 5 | -0.07 | 40 | -2.80 | |
| | Da Silva Tomaz, Luiz Antonio | | | 2015 | BRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gomes Neto, Nelson Justino | | | 1952 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vital, Pablo Manoel Santana | | | 1506 | BRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | De Moura, George Nunes | | | 1784 | BRA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Born, Ary | | | 1469 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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