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Individual Calculations February 2015 |
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| Calzada Cruz, Osvaldo Total change: -20.80 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1878 | 1.50 | 7 | -1.04 | 20 | -20.80 | |
|  Bolhari, Orfeh | | | 2141 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Socko, Weronika | | | 1478 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreira, Paulo | | | 2064 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Brethes, Francois | | | 2276 | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Dias, Paulo | m | | 2278 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cubas Pons, Juan Miguel | f | | 2251 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Soares, Joao Diogo Pedreiro | | | 1483 | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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