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Individual Calculations August 2015 |
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| Calcado, Acyr Rogerio Total change: 10.20 | |   |
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| Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2128 | 5.50 | 7 | 0.48 | 20 | 9.60 | |
|  Costa, Ane Caroline | | wc | 1756 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Da Silva, Joao Carlos Orguim | | | 1882 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Boff, Andre Ricardo | | | 1947 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Budde, Vinicius Chemale | | | 1930 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Lukachewski Junior, Wanderlei | | | 2005 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tomaz, Tainan Pantano | | | 2061 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Silva, Lucas Henrique Da | | | 2092 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2128 | 4.00 | 6 | 0.03 | 20 | 0.60 | |
| | Carneiro, Paulo Irajara Borba | | | 1728 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbosa, Jefferson Lucas Munhoz | | | 1925 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Quintiliano Pinto, Renato R. | m | | 2429 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Das Chagas, David Ferreira | | | 1917 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mariani, Daniel Brandao | | | 1993 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Tacconi Da Silva, Lucas | | | 1983 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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