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Individual Calculations May 2011 |
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| Aoyama, Edmundo Total change: -33.90 | |   |
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| VIII IRT da Hebraica | Sao Paulo/SP | BRA | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1955 | 2.50 | 9 | -2.36 | 15 | -35.40 | |
|  Farah, Daniel Landshoff | | | 1940 | BRA | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Cirilo, Guilherme De Araujo | | | 1897 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Costa, Giovannide Almeida | | | 1908 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Sztokbant, Bernardo Vainzoff | | | 1995 | BRA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Roverso, Leandro | | | 1874 | BRA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Abdalla, Jose Lucas Aurelli | | | 1987 | BRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Branchini, Fernando Luis Sakamoto | | | 1952 | BRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Januario, Thais Maia | | | 1897 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Salama, Henrique Eric. | | | 1880 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1955 | 3.50 | 4 | 0.69 | 15 | 10.35 | |
| | De Sousa, Matheus Mazim | | | 1797 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Sampaio Filho, Joao Rodrigues | | | 1795 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Takeda, Lucas Koji | | | 1824 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | De Assis, Claudio Henrique J | | | 1801 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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 CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1955 | 1.50 | 6 | -0.59 | 15 | -8.85 | |
| | Di Berardino, Diego Rafael | m | | 2355 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Santana, Anderson Pereira | | | 2083 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Feliciano, Vanessa | | wf | 2170 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | De Sousa, Felipe Mazim | | | 1754 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Da Mata, Luis Carlos | | | 2044 | BRA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Ferreira, Kleber Victor | | | 2094 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | * 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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