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Individual Calculations November 2011 |
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| Ribeiro, Matheus Cavalcante Total change: -8.70 | |   |
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| Aberto do Brasil Centenário de Juazeiro do Norte | Juazeiro do Norte/CE | BRA | 2011-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2149 | 0.50 | 2 | -1.32 | 15 | -19.80 | |
|  Coelho, Ramyres Santana | | | 1789 | BRA | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Da Silva, Jonathan Ferreira | | | 1749 * | BRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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) | | | | Circuito Inelsa - Xadrez Brasil - 3ª Etapa | Fortaleza/CE | BRA | 2011-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2149 | 2.50 | 3 | 0.84 | 15 | 12.60 | |
|  Santos, Antonio Inacio Dos | | | 2044 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Xavier Da Silva, Nazareno | | | 2148 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Amorim, Daniel Madson De Medeiro | | | 2132 | BRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | 3ª Copa Inelsa | Fortaleza/CE | BRA | 2011-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2130 | 2.00 | 4 | 0.14 | 15 | 2.10 | |
| | Pereira, Silvio Cunha | f | | 2292 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Amorim, Daniel Madson De Medeiro | | | 2132 | BRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Santos, Roberto Melo Dos | | | 1882 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Pinheiro, Iung Alicio De O | f | | 2318 | BRA | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | Memorial Aderson Borges de Carvalho | Juazeiro do Norte/CE | BRA | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2130 | 1.00 | 2 | -0.24 | 15 | -3.60 | |
| | Santos, Antonio Inacio Dos | | | 2043 | BRA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Dos Santos, Fabio Pires | | | 2043 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | |
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