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Individual Calculations February 2015 |
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| Alves, Fernando Pereira Ribeir Total change: -28.40 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1776 | 1.50 | 6 | -0.27 | 20 | -5.40 | |
|  Godinho Marques, Pedro | | | 1950 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Rodriguez Lopez, Evaristo | | | 1519 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Castanheira, Antonio | | | 1976 | POR | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Cernuda Orejas, Victor Manuel | | | 1940 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Iagar, Razvan-Gabriel | | | 2176 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brethes, Francois | | | 2176 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | CN Veteranos 2014/2015 | S Pedro do Sul | POR | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1764 | 3.00 | 6 | -1.15 | 20 | -23.00 | |
| | Videira, Alfredo | | | 1432 | POR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Viana, Eduardo Escudeiro | | | 1560 | POR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fernandes, Jose Palma | | | 1585 | POR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Mendes, Carlos Alberto De Sousa | | | 1676 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mendes, Alberto Correa | | | 1800 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Santos, Amadeu Solha | | | 1608 | POR | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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