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Individual Calculations August 2017 |
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| Moraes, Nelson Da Silva Total change: 10.80 | |   |
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| ITT de Belem | Belem PA | BRA | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2233 | 5.00 | 9 | 0.25 | 20 | 5.00 | |
|  Perdomo, Leandro | m | | 2466 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Cruz, Ricardo Benares De Sa L. | f | | 2312 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | De Araujo, Jaylson Javier Silva | | | 2057 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Leitao, Nicolau | | | 2107 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Chauca, Jose | | | 2050 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Delgado Ramirez, Neuris | g | | 2624 | PAR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Veiga, Emerson De Sousa | | | 2102 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | De Souza Monteiro, Marcos Paulo | | | 1952 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rodi, Luis Ernesto | m | | 2304 | URU | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | II Aberto do Brasil do Clube de Xadrez da Cidade Velha | Belem PA | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2233 | 4.50 | 6 | 0.29 | 20 | 5.80 | |
| | Costa, Edvaldo Da Cruz | | | 1833 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mendes, Joao Paulo | | | 1909 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Leitao, Rafael | g | | 2618 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Folha, Matheus Serrao | | | 1856 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chauca, Jose | | | 2050 | PER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Veiga, Emerson De Sousa | | | 2102 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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