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Individual Calculations February 2015 |
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| Seia, Joao Manuel Total change: -12.60 | |   |
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| Grande torneio que tem o Natal e o Ano Novo de permeio | Lisboa | POR | 2014-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1755 | 2.00 | 4 | -0.16 | 20 | -3.20 | |
|  Godinho Marques, Pedro | | | 1950 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Aguiar, Carlos Alberto Branco L | | | 1803 | POR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Julio, Andre | | | 1671 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Videira, Alfredo | | | 1442 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | CN Veteranos 2014/2015 | S Pedro do Sul | POR | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1755 | 3.00 | 6 | -0.47 | 20 | -9.40 | |
| | Marcelino, Jose De Jesus Ferrei | | | 1355 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Santos, Julio | | | 1949 | POR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bray, Jose Manuel | | | 1882 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Viana, Eduardo Escudeiro | | | 1560 | POR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Baptista, Carlos | | | 1534 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nunes, Fernando | | | 1797 | POR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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