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Individual Calculations February 2015 |
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| Prata, Jose Total change: 11.20 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1957 | 3.50 | 8 | 0.56 | 20 | 11.20 | |
|  Veiga, Jose Francisco R P Neves | | | 1779 | POR | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Guerra, Jose Antonio Goulart De | | | 1788 | POR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cordovil, Joao | f | | 2168 | POR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Socko, Monika | g | wg | 2357 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pons Carreras, David | f | | 2328 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lodici, Lorenzo | f | | 2312 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Villacorta Nicolas, David | | | 1677 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gonzalez Diaz, Julio | | | 2280 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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