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Individual Calculations September 2014 |
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| Cilento, Lucas Geraldo Total change: 43.60 | |   |
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| IV IRT Academia Potiguar de Xadrez | Natal/RN | BRA | 2014-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1862 | 2.00 | 4 | -0.09 | 40 | -3.60 | |
|  Gomes, Jose Murilo | | | 1856 | BRA | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Macedo, Luiz Soares De | | | 1652 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gomes Da Silva, Tales | | | 1845 | BRA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Rocha, Vitor Firmo De Souza | | | 2021 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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 - Taca Joao Pessoa 2014 | Joao Pessoa/PB | BRA | 2014-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1862 | 3.00 | 5 | 1.18 | 40 | 47.20 | |
| | Silveira Filho, Neri Da Silva | | | 2202 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | De Almeida, Valdemiza Gurgel | | | 1462 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Oliveira, Renato De Araujo | | | 2100 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | De Oliveira, Jefferson Pereira | | | 1985 | BRA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Duarte Filho, Fritz Schimidt | | | 2058 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | |
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