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Individual Calculations December 2012 |
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| Costa, Andre Total change: -8.40 | |   |
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| 1. Torneio 'Valongo Park Hotel' | Valongo | POR | 2012-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1407 | 0.00 | 2 | -0.51 | 15 | -7.65 | |
|  Coimbra, Joao Marcial Ferreira | | | 1521 | POR | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Ferreira, Susana Carolina G | | | 1682 | POR | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | I Open Cidade Berco | Guimaraes | POR | 2012-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1407 | 1.00 | 5 | -0.05 | 15 | -0.75 | |
| | Pinho, Paulo | | | 1807 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fernandes, Afonso Sampaio Da S P | | | 1756 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Silva, Fernando Alberto Freitas | | | 1693 | POR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Azevedo, Carlos Filipe Salvatori | | | 1353 | POR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gomes, Rui Pedro | | | 1740 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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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