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Individual Calculations January 2011 |
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| Abdalla, Luiz Guilherme Aurelli Total change: 21.75 | |   |
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| 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 | Sao Paulo/SP | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2294 | 5.00 | 7 | 0.95 | 15 | 14.25 | |
|  Reis, Alan De Albuquerque Maran | | | 2017 | BRA | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Rodrigues, Leandro Pereira | | | 1894 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Fier, Alexandr | g | | 2588 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Galati, Mario Augusto | | | 2143 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Borges Da Silva, Rodrigo | | | 2203 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Shumyatsky, Victor | f | | 2338 | BRA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Santos, Marcus Vinicius Moreira | m | | 2374 | BRA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | * 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 Internacional de Xadrez Itaipu Binacional | Curitiba/PR | BRA | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2304 | 4.00 | 5 | 0.50 | 15 | 7.50 | |
| | Da Silva, Joao Carlos Orguim | | | 1938 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Cruz, William Ferreira Da | | | 2144 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Cordioli, Jairo Ribeiro | | | 2064 | BRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Aranha Filho, Alvaro Z | f | | 2317 | BRA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Chemin, Justo Reinaldo | | | 2222 | BRA | 1.00 | 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) | | |
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