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Individual Calculations January 2012 |
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| Ribeiro, Matheus Cavalcante Total change: 0.15 | |   |
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| Campeonato Cearense de Xadrez Absoluto 2011 Fase Semifinal | Fortaleza/CE | BRA | 2011-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2130 | 4.50 | 6 | 0.33 | 15 | 4.95 | |
|  Monte, Edmar Ferreira | | | 1730 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Buarque, Hugo Leonardo De Brito | | | 1906 | BRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Santos, Roberto Melo Dos | | | 1882 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Brandao, Marcius Gomes | | | 2041 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Amorim, Marcio Felipe De Medeiro | | | 2097 | BRA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Xavier Da Silva, Nazareno | | | 2135 | BRA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | * 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) | | | | XXVI Memorial Capablanca | Fortaleza/CE | BRA | 2011-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2121 | 2.50 | 6 | -1.11 | 15 | -16.65 | |
| | Asfora, Marco Antonio H | f | | 2219 | BRA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Amorim, Daniel Madson De Medeiro | | | 2168 | BRA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Lima Neto, Pedro | | | 2052 | BRA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Brandao, Marcius Gomes | | | 2036 | BRA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Lima, Antonio Stenio Patricio | | | 1847 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ribeiro, Orlando Alves | | | 1919 | BRA | 1.00 | 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) | | | | Campeonato Cearense de Xadrez Absoluto 2011- Fase Final | Fortaleza | BRA | 2011-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2121 | 4.50 | 7 | 0.79 | 15 | 11.85 | |
| | Amorim, Marcio Felipe De Medeiro | | | 2097 | BRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Santos, Antonio Inacio Dos | | | 2047 | BRA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Amorim, Daniel Madson De Medeiro | | | 2168 | BRA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Lima, Jose Sampaio De | | | 2018 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Xavier Da Silva, Nazareno | | | 2130 | BRA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Brandao, Marcius Gomes | | | 2036 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Lucas, Leone Moreno | | | 2195 | 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) | | |
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