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Individual Calculations June 2015 |
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| Amancio, Arnaldo Regis Total change: -11.00 | |   |
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| Nordestao 2015 VIII Memorial Miguel Arraes | Recife/PE | BRA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1966 | 2.50 | 4 | 0.24 | 20 | 4.80 | |
|  Macedo, Maximo Iack | m | | 2314 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Silva Junior, Marcelo Valerian | | | 1677 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gomes, Jose Murilo | | | 1879 | BRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Silva, Carolina Alves | | | 1823 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Zonal CE CBX - 2015 | Fortaleza/CE | BRA | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1966 | 3.00 | 5 | -0.79 | 20 | -15.80 | |
| | Sousa, Virginio Aleixo Da Silv | | | 1566 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopes, Raimundo De Lima | | | 1736 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | De Araujo, Jose Claudio | | | 1842 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sousa Filho, Aloisio Lopes De | | | 1971 | BRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Laroca, Alvaro Ney | | | 1566 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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