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Individual Calculations November 2009 |
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| Barbosa, Paulo Eduardo E Silva Total change: 70.25 | |   |
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| Aberto do Brasil de Agua Preta | Agua Preta/PE | BRA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2131 | 4.50 | 5 | 2.11 | 25 | 52.75 | |
|  Menezes, Charles Luiz De | | | 1867 | BRA | 1.00 | 1 | 0.18 | 25 | 4.50 | |  De Lima, Carlos Alexandre | | | 1991 | BRA | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Santiago, Yago De Moura | | | 2333 | BRA | 1.00 | 1 | 0.76 | 25 | 19.00 | | | De Almeida Jr, Benone Lopes | | | 2167 | BRA | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Perdomo, Leandro | m | | 2385 | ARG | 0.50 | 1 | 0.31 | 25 | 7.75 | |
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) | | | | Campeonato Paraibano de Xadrez 2009 | Joao Pessoa/PB | BRA | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2131 | 3.00 | 4 | 0.70 | 25 | 17.50 | |
| | Da Paixao, Irineu Vieira | | | 1731 * | BRA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Santiago, Yago De Moura | | | 2333 | BRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Bonifacio, Lucas Isaac Galdino | | | 1860 | BRA | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Silveira Filho, Neri Da Silva | | | 2270 | BRA | 1.00 | 1 | 0.69 | 25 | 17.25 | | | * 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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