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Individual Calculations October 2008 |
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| Chellappa, Thiago Total change: 38.50 | |   |
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| Regional Nordeste 2008 | Recife/PE | BRA | 2008-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 1997 | 0.00 | 3 | -0.59 | 25 | -14.75 | |
|  Cavalcanti, Francisco De Assis | f | | 2252 | BRA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Ramos, Angelo Bil | | | 2238 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Asfora, Marco Antonio Hazin | f | | 2239 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | III Aberto Xadrez Potiguar | Natal/RN | BRA | 2008-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1997 | 1.00 | 1 | 0.30 | 25 | 7.50 | |
| | Jordao Barbosa, Marcio | | | 1847 | BRA | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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) | | | | Final do Campeonato Potiguar Absoluto 2008 | Natal/RN | BRA | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1997 | 5.00 | 10 | 1.83 | 25 | 45.75 | |
| | Pinto, Carlos Henrique Lopes | f | | 2136 | BRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Macedo, Alexandre Soares De | | | 2052 | BRA | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Macedo, Maximo Iack | | | 2258 | BRA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Barreto Filho, Carlos Alberto | | | 2252 | BRA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Da Costa, Jose Artanael Campos | | | 1986 | BRA | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Silveira Filho, Neri Da Silva | | | 2267 | BRA | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Miranda Neto, Jayme Amorim | | | 2119 | BRA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Carvalho, Felipe Lobo C | | | 2117 | BRA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Silva, Alexsandro Lira | | | 2007 | BRA | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Macedo, Maximo Valerio | f | | 2215 | BRA | 1.00 | 1 | 0.78 | 25 | 19.50 | |
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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