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Individual Calculations November 2009 |
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| Macedo, Maximo Iack Total change: 29.10 | |   |
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| Aberto do Brasil - VII Aberto do Sertao | Quixada/CE | BRA | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2304 | 4.00 | 5 | 0.71 | 15 | 10.65 | |
|  Azevedo, Alcides Alexandre A | | | 2105 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  De Lucena, Jose Silvio Bezerra | | | 2164 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pinheiro, Iung Alicio De Oliveira | | | 2257 | BRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Carvalho, Felipe Lobo C | | | 2141 | BRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Cavalcanti, Francisco De Assis | f | | 2270 | BRA | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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 de Agua Preta | Agua Preta/PE | BRA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2310 | 3.50 | 5 | 0.61 | 15 | 9.15 | |
| | Miranda Neto, Jayme Amorim | | | 2117 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Silva, Evandro | | | 2208 | BRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Brito, Luismar | f | | 2293 | BRA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Barreto Filho, Carlos Alberto | f | | 2256 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Van Riemsdijk, Herman C | m | | 2385 | 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 Paraibano de Xadrez 2009 | Joao Pessoa/PB | BRA | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2310 | 3.50 | 5 | -0.24 | 15 | -3.60 | |
| | Torres, Douglas | | | 2077 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Barbosa, Eugenio Seve De Melo | | | 2118 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Pinto, Carlos Henrique Lopes | f | | 2082 | BRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Carneiro, Francisco Caninde Sa | | | 1953 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Brito, Luismar | f | | 2293 | BRA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Final do Campeonato Potiguar Absoluto 2009 | Natal/RN | BRA | 2009-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2310 | 9.50 | 11 | 0.86 | 15 | 12.90 | |
| | Macedo, Alexandre Soares De | | | 1980 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Macedo, Maximo Valerio | f | | 2125 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Lins Bahia, Arthur Cavalcanti | | | 1910 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rocha, Vitor Firmo De Souza | | | 1910 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lima Junior, Jose Arlindo Costa | | | 1910 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Barreto Filho, Carlos Alberto | f | | 2256 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Macedo, Maximo Igor | | | 2195 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cabral Mesquita, Jussier | | | 1910 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Silveira Filho, Neri Da Silva | | | 2270 | BRA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Carvalho, Felipe Lobo C | | | 2115 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Pinto, Carlos Henrique Lopes | f | | 2082 | BRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | * 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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