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Individual Calculations May 2010 |
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| Rodrigues, Nei Jorge Total change: -0.90 | |   |
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| Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais | Sao Jose dos Pinhais/PR | BRA | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2065 | 0.50 | 2 | -0.01 | 15 | -0.15 | |
|  Brito, Luismar Jorge | f | | 2328 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Calcado, Acyr Rogerio | | | 2189 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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 Classico Rio de Janeiro de Verao | Rio de Janeiro/RJ | BRA | 2010-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2065 | 1.50 | 4 | -0.05 | 15 | -0.75 | |
|  Silva, Marcelo Dos Santos | | | 2082 | BRA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Costa, Carlos Evanir | | | 2222 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Chauca, Jose | | | 2063 | PER | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Fontes, Carlos Henrique Batista | f | | 2231 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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