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Individual Calculations January 2012 |
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| Guimaraes, Wagner Peixoto Total change: -12.00 | |   |
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| IRT Rio de Janeiro de Inverno 2011 | Rio de Janeiro | BRA | 2011-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2277 | 4.00 | 6 | -0.03 | 15 | -0.45 | |
|  Barbosa, Luiz Francisco Da Silv | | | 1970 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Dos Santos Jr, Braulio | | | 2016 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Chauca, Jose | | | 2054 | PER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | De Paiva, Pedro Henrique | | | 2246 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Mascarenhas, Alberto Pinheiro | f | | 2265 | BRA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Rego, Vinicius V De Almeida | | | 2273 | BRA | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | II Open de Xadrez de Batatais | Batatais/SP | BRA | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2271 | 4.50 | 6 | -0.77 | 15 | -11.55 | |
| | Dinegri, Rodrigo | | | 1871 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Carneiro, Vitor Roberto Castro | | | 1968 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Annibal Jr, Rocevelte | | | 1871 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Abrantes, Tiago Garrido | | | 2079 | BRA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Cruz, Cesar Fernando Dos Santos | | | 1871 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gotz, Klaus Seiji Furucho | | | 1897 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * 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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