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Individual Calculations November 2009 |
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| Mariano, Marceley Martins Total change: 12.90 | |   |
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| Aberto do Brasil - Etapa Itauna | Itauna/MG | BRA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2040 | 1.00 | 2 | -0.64 | 15 | -9.60 | |
|  Marques, Joao Paulo Cassemiro | | | 1640 * | BRA | 0.00 | 1 | -0.92 | 15 | -13.80 | | | De Freitas, Julio Eimard | | | 1870 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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) | | | | Aberto do Brasil - Independencia | Americana/SP | BRA | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2002 | 3.00 | 5 | 1.50 | 15 | 22.50 | |
| | Aranha Filho, Alvaro Z | f | | 2278 | BRA | 1.00 | 1 | 0.83 | 15 | 12.45 | |  El Debs, Felipe De Cresce | m | | 2402 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ueti, Silvio Shigueo | | | 2198 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Moreira, Altair Carlos Faria | | | 1813 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Cipolli, Antonio Carlos Rodr | | | 2191 | BRA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | * 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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