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Individual Calculations November 2011 |
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| Ferreira, Jose Carlos Total change: -13.95 | |   |
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| Aberto do Brasil Centenário de Juazeiro do Norte | Juazeiro do Norte/CE | BRA | 2011-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1960 | 0.00 | 1 | -0.39 | 15 | -5.85 | |
|  Dos Santos, Fabio Pires | | | 2043 | BRA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | II Aberto do Brasil "Cidade de Manaus" | Manaus/AM | BRA | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 1937 | 0.00 | 2 | -0.40 | 15 | -6.00 | |
| | Lima, Darcy | g | | 2337 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lima, Endson Dos Santos | | | 2069 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | IRT Rio de Janeiro de Primavera 2011 | Rio de Janeiro/RJ | BRA | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 1937 | 0.00 | 1 | -0.14 | 15 | -2.10 | |
|  Rego, Vinicius Vilela De Almeida | | | 2245 | BRA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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