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Individual Calculations September 2009 |
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| Nobre, Jose Adalberto Barbosa Total change: -25.50 | |   |
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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 |
| 2029 | 1814 | 0.00 | 4 | -1.02 | 15 | -15.30 | |
|  Campelo, Leandro Fabricio | | | 2164 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Shiroma, Silvio Haruo | | | 2119 | BRA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Resende, Carlos Alberto Filgueira | | | 2081 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sales, Sergio | | | 1750 | BRA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1814 | 2.00 | 9 | -0.68 | 15 | -10.20 | |
| | Name, Gabriel Ricardo Salim | | | 2214 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chang, Suzana | | wf | 2047 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Haman, Muhammad | | | 1950 | BRA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Silva, Sergio | | | 2072 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Barata, Hemar Antonio Galvao | | | 2043 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Abdalla, Jose Lucas | | | 1939 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Baptista, Igor Lucas G. | | | 1970 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sousa, Matheus Mazim De | | | 1817 | BRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Braga, Marcelo Melem | | | 1769 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | * 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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