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Individual Calculations February 2015 |
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| Marques, Jose Carlos Oliveira Total change: -6.80 | |   |
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| Torneio de Natal dos Galitos 2014 | Aveiro | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1443 | 1.00 | 4 | -0.34 | 20 | -6.80 | |
|  Valente, Joao Nuno Baptista | | | 1728 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fonseca, Eurico Santos | | | 1464 | POR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ribau, Nelson Manuel Salvador | | | 1718 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Martins, Antonio M G Costa | | | 1412 | POR | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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