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Individual Calculations February 2015 |
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| Silva, Luis Neves Da Total change: -6.40 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2306 | 5.50 | 9 | -0.32 | 20 | -6.40 | |
|  Haria, Ravi | | | 2100 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Collins, Sam E. | m | | 2490 | IRL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Fernandez Fernandez, Juan Carlos | | | 2090 | ESP | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bray, Daniel Jose Freire | | | 2147 | POR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Burg, Twan | m | | 2517 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Parreira, Andre Filipe Roxo | | | 1906 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Godinho Marques, Pedro | | | 1950 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Timar-Geng, Zoltan, Dr. | | | 1906 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreira, Jorge Viterbo | m | | 2413 | POR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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