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Individual Calculations September 2009 |
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| Deus Filho, Joaquim De Total change: 14.25 | |   |
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| Aberto do Brasil - Etapa Conceicao do Rio Verde | Conceicao do Rio Verde/MG | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1993 | 1.00 | 3 | 0.19 | 15 | 2.85 | |
|  Campelo, Leandro Fabricio | | | 2237 | BRA | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Brandao, Renan Alves | | | 1995 | BRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Molina, Roberto Junio Brito | f | | 2343 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | IRT Virada Esportiva Santista de Xadrez | Santos/SP | BRA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1993 | 2.50 | 5 | -0.16 | 15 | -2.40 | |
| | Rocha, Wellington Carlos | m | | 2343 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ferreira, Jonas De Vargas | | | 1771 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Branchini, Fernando Luis Sakamo | | | 1838 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Assumpcao, Roberto | f | | 2234 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | De Figueiredo, Rodrigo Fraga L | | | 1690 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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 - Etapa Sete Lagoas | Sete Lagoas/MG | BRA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 1990 | 0.00 | 2 | -0.54 | 15 | -8.10 | |
| | Rocha, Wellington Carlos | m | | 2390 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dos Santos, Maicon Ferreira | | | 2022 | BRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | * 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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 1990 | 5.00 | 11 | 1.46 | 15 | 21.90 | |
| | Disconzi Da Silva, Rodrigo | m | | 2366 | BRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Santiago, Yago De Moura | | | 2327 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Japiassu, Ricardo De Vila Nova | | | 1867 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Palozi, Paulo Ricardo | | | 2127 | BRA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Name, Gabriel Ricardo Salim | | | 2226 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Mesias Rojas, Rabindranat Segundo | | | 2189 | CHI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gotz, Klaus Seiji Furucho | | | 1590 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Schutt, Ricardo De Amorim | | | 2123 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Chemin, Justo Reinaldo | | | 2278 | BRA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | De Almeida Jr, Benone Lopes | | | 2188 | BRA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Batista, Renato Luiz | | | 2178 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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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