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Individual Calculations March 2015 |
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| Castanheira, Antonio Total change: 2.80 | |   |
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| XXVI Taca de Lisboa - r.2 | Cascais | POR | 2015-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1941 | 1.00 | 1 | 0.56 | 20 | 11.20 | |
|  Ferreira, Carlos Andre Santos | | | 1981 | POR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Taca de Portugal 2014/2015 - Ronda 3 | clubes | POR | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1941 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Silva, Joao Ricardo | | | 1541 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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