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Individual Calculations December 2013 |
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| Deus Filho, Joaquim De Total change: -27.30 | |   |
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| RJ Primavera 2013 HERMATEC | Rio de Janeiro/RJ | BRA | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2013 | 3.00 | 5 | -0.54 | 15 | -8.10 | |
|  Machado, Wallace Fernandes | | | 1825 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Batista, Andre Kemper | | | 1818 | BRA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Rabello, David Sousa | | | 1880 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Noseda, Francesco | | | 1978 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Diaz, Marcos | | | 1753 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | IV IRT Interior SP | Iracemapolis/SP | BRA | 2013-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2013 | 2.50 | 5 | -0.36 | 15 | -5.40 | |
| | Dutra, Liliam Guedes | | | 1621 | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pires, Marcos Vinicius Torsani | | | 2160 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kurita, Rubens Massami | | | 1849 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Utiyama, Marcel Heimar Ribeiro | | | 2202 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Da Silva, Wagner Jose | | | 1891 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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 Open de Xadrez "Jose Luiz de Siqueira" | Barrinha/SP | BRA | 2013-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2013 | 1.00 | 3 | -0.92 | 15 | -13.80 | |
| | Utiyama, Marcel Heimar Ribe | | | 2202 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Gardim, Leonardo D Almada | | | 1613 * | BRA | 0.00 | 1 | -0.92 | 15 | -13.80 | | | De Sousa, Gilmar Ferreira | | | 1823 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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