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Individual Calculations November 2009 |
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| Barreto Filho, Carlos Alberto Total change: 21.30 | |   |
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| II Magistral de Recife | Recife/PE | BRA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2273 | 8.00 | 12 | 0.77 | 15 | 11.55 | |
|  Gomez, Gustavo Pizzocaro | | | 2173 | BRA | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Santiago, Yago De Moura | | | 2274 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Martins, Vinicius Tine | f | | 2292 | BRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | De Moura, Sergio Jovelino | | | 2138 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pinto, Carlos Henrique Lopes | f | | 2097 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Araujo, Jose Roberto | | | 2143 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Barbosa, Evandro Amorim | | | 2254 | BRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | De Almeida Jr, Benone Lopes | | | 2183 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Souza, Rafael Cabral De | | | 2105 | BRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Asfora, Marco Antonio H | f | | 2225 | BRA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Gisclan, Heverton | | | 2215 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Silveira Filho, Neri Da Silva | | | 2264 | BRA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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 de Agua Preta | Agua Preta/PE | BRA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2256 | 2.50 | 4 | 0.30 | 15 | 4.50 | |
| | Lunelli, Neuri Antonio | | | 1917 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Van Riemsdijk, Herman C | m | | 2385 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Macedo, Maximo Iack | | | 2310 | BRA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Silva, Evandro | | | 2208 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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 |
| 2074 | 2256 | 3.50 | 5 | -0.12 | 15 | -1.80 | |
| | Maracaba, Francisco Wladimir G | | | 2021 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Pinto, Carlos Henrique Lopes | f | | 2082 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Nascimento Neto, Antonio Marcelo | | | 1922 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Cavalcanti, Francisco De Assis | f | | 2266 | BRA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Pinto Filho, Karline De Valesio | | | 2080 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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 |
| 2054 | 2256 | 8.50 | 11 | 0.47 | 15 | 7.05 | |
| | Macedo, Maximo Valerio | f | | 2125 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Lins Bahia, Arthur Cavalcanti | | | 1856 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rocha, Vitor Firmo De Souza | | | 1856 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lima Junior, Jose Arlindo Costa | | | 1904 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Macedo, Maximo Igor | | | 2195 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Macedo, Maximo Iack | | | 2310 | BRA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Cabral Mesquita, Jussier | | | 1906 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Silveira Filho, Neri Da Silva | | | 2270 | BRA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Carvalho, Felipe Lobo C | | | 2115 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pinto, Carlos Henrique Lopes | f | | 2082 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Macedo, Alexandre Soares De | | | 1980 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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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