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Individual Calculations July 2011 |
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| Cavadas, Jose Total change: 2.70 | |   |
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| II Taca de Leiria | Marinha Grande | POR | 2011-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1683 | 0.00 | 3 | -0.70 | 15 | -10.50 | |
|  Lopes, Jose Manuel Sousa | | | 1689 | POR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Evangelista, Ricardo | | | 2083 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bray, Daniel Jose Freire | | | 2003 | POR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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) | | | | Distrital Absoluto de Leiria 2011 | S. Martinho do Porto | POR | 2011-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1683 | 2.50 | 4 | 0.88 | 15 | 13.20 | |
| | Rogado, Rui Manuel | | | 1659 | POR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Silva, Joao Pedro Couto | | | 1705 | POR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Bray, Daniel Jose Freire | | | 2003 | POR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Lopes, Jose Manuel Sousa | | | 1689 | POR | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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