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Individual Calculations June 2017 |
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| Costa, Edvaldo Da Cruz Total change: -10.40 | |   |
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| Taca Amazonia de Xadrez 2017 | Manaus AM | BRA | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1771 | 1.00 | 3 | 0.53 | 20 | 10.60 | |
|  Stamenkovic, Dragan | m | | 2171 * | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Souza Monteiro, Marcos Paulo | | | 1977 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Veiga, Emerson De Souza | | | 2064 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | I Aberto FEXPA U2200 | Belem PA | BRA | 2017-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1771 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
| | Mendes, Joao Paulo | | | 1899 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ferreira, Pedro Araujo | | | 1977 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | De Araujo, Jaylson Javier Silva | | | 2065 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | IRT STD Villa Nova Shopping III | Macapa AP | BRA | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1771 | 1.00 | 3 | -0.33 | 20 | -6.60 | |
| | De Araujo Gama, Heitor Braz | | | 1371 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paula Miranda, Luiz | | | 1987 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jose Soares Machado, Hualason | | | 2019 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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