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Individual Calculations May 2012 |
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| Horta, Marcio Rodrigues Total change: -23.10 | |   |
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| I Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1999 | 2.50 | 5 | -0.79 | 15 | -11.85 | |
|  Kajiwara, Joao Kazuyuki | | | 1599 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Blit, Jacques | m | | 2282 | ARG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Dos Santos, Agildo Silva | | | 1599 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Oliveira, Fernando Henrique | | | 2092 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Gardim, Leonardo D Almada | | | 1599 * | BRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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 Osasco 50 Anos | Osasco/SP | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1999 | 1.00 | 3 | -0.75 | 15 | -11.25 | |
| | El Debs, Felipe De Cresce | g | | 2399 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sousa, Felipe Mazim De | | | 1701 | BRA | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Sousa, Fabio De Fatima | | | 1734 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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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