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Individual Calculations January 2014 |
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| Costa, Alfredo Jose Ferreira Da Total change: -7.50 | |   |
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| XXXI Torneio Aberto da Vila de Cucujaes | Cucujaes | POR | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1513 | 0.00 | 2 | -0.25 | 30 | -7.50 | |
|  Margarido, Ricardo Emanuel Torre | | | 1911 | POR | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Carvalho, Vitor Hugo Pina Soares | | | 1784 | POR | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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