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Individual Calculations November 2009 |
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| Britez, Jorge Total change: 19.05 | |   |
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| I IRT Cidade de Foz do Iguacu | Foz do Iguacu/PR | BRA | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1865 | 1.00 | 3 | 0.57 | 15 | 8.55 | |
|  Yano, William Jorge Froes | | | 2161 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Salles, Leandro Luiz Krause De | | | 2198 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Zini, Jhone Marcelo | | | 2151 | BRA | 1.00 | 1 | 0.84 | 15 | 12.60 | |
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) | | | | VIII Aberto Internacional de Registro 2009 - Copa SABESP | Registro/SP | BRA | 2009-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1865 | 1.50 | 4 | 0.70 | 15 | 10.50 | |
| | Vescovi, Giovanni | g | | 2265 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ferri, Orlando Eduardo | | | 2081 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Chang, Suzana | | wf | 2048 | BRA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Hirota Da Silva, Nilton A Da | | | 2066 | BRA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | * 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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