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Individual Calculations April 2014 |
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| Jorge, Rita Maria Osorio Total change: 19.95 | |   |
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| XXV Taca de Lisboa - r. 4 | varios | POR | 2014-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1663 | 1.00 | 1 | 0.68 | 15 | 10.20 | |
|  Figueiredo, Renato Freire | | | 1800 | POR | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | | | Weekend Lisbon Chess Tournaments - Hotel Sana Malhoa - A | Lisboa | POR | 2014-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1663 | 1.00 | 3 | 0.65 | 15 | 9.75 | |
| | Bray, Daniel Jose Freire | | | 2063 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ferreira, Luis Pedro | | | 2001 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Pintor, Simao Maciel Abranches | | | 1957 | POR | 1.00 | 1 | 0.85 | 15 | 12.75 | | | * 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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