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Individual Calculations July 2012 |
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| Carvalho, Joao Alexandre Total change: -5.25 | |   |
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| 34. Taca de Portugal | several | POR | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1777 | 0.00 | 1 | -0.23 | 15 | -3.45 | |
|  Andias, Joao Pedro Menezes | | | 1987 | POR | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | GXA Primavera 2012 | Lisboa | POR | 2012-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1810 | 2.00 | 3 | -0.12 | 15 | -1.80 | |
|  Marcelino, Jose De Jesus Ferrei | | | 1410 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Balona, Ricardo | | | 1472 | POR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Aguiar, Carlos Alberto Branco L | | | 1940 | POR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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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