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Individual Calculations August 2013 |
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| De Souza, Arthur Olintho Total change: 3.15 | |   |
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| Aberto do Brasil Xadrez Potiguar 2013 | Natal/RN | BRA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2100 | 4.50 | 6 | 0.21 | 15 | 3.15 | |
|  Paiva, Paulo Ricardo Goncalves | | | 1700 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Gomes Da Silva, Tales | | | 1827 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2416 | BRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Macedo, Alexandre Soares De | | | 1849 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Leao, Adriano Santos | | | 1825 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Simao, Diogo Roger De Sousa | | | 1892 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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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