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Individual Calculations November 2009 |
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| Silva, Evandro Total change: -2.25 | |   |
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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 |
| 2259 | 2208 | 1.50 | 4 | -0.23 | 25 | -5.75 | |
|  Macedo, Maximo Iack | | | 2310 | BRA | 0.50 | 1 | 0.14 | 25 | 3.50 | |  Perdomo, Leandro | m | | 2385 | ARG | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Souza, Rafael Cabral De | | | 2084 | BRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Barreto Filho, Carlos Alberto | f | | 2256 | BRA | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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 |
| 2066 | 2208 | 3.50 | 5 | 0.14 | 25 | 3.50 | |
| | Melo, Fernando Antonio Albuquer | | | 1849 | BRA | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Pinto Filho, Karline De Valesio | | | 2080 | BRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Santiago, Yago De Moura | | | 2333 | BRA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Torres, Douglas | | | 2077 | BRA | 0.50 | 1 | -0.18 | 25 | -4.50 | | | De Lima, Carlos Alexandre | | | 1991 | BRA | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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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