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Individual Calculations May 2011 |
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| Meireles, Ana Total change: -4.50 | |   |
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| Distrital de Braga - prel. Urgezes | Guimaraes | POR | 2011-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1700 | 3.50 | 5 | 0.35 | 15 | 5.25 | |
|  Costa, Joao Sequeira | | | 1558 | POR | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Costa, Vitor Manuel | | | 1696 | POR | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Mano, Alexandre | | | 1565 | POR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Viana, Eduardo Escudeiro | | | 1670 | POR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Ribeiro, Bruno Rafael Leite | | | 1524 | POR | 0.50 | 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) | | | | I Torneio "Axis - Ponte de Lima" | Ponte de Lima | POR | 2011-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1696 | 1.50 | 2 | 0.57 | 15 | 8.55 | |
| | Reis, Francisco Seabra | | | 1403 | POR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Perez Negro, Jose M | | | 2096 * | ESP | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | | | Nacionais de Jovens 2011 - sub18 | Torres Vedras | POR | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1696 | 1.00 | 5 | -1.22 | 15 | -18.30 | |
| | Bray, Daniel Jose Freire | | | 1984 | POR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Goulao, Goncalo Jose Francisco | | | 1871 | POR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Catarro, Jose Joao Dias | | | 1615 | POR | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Cadeirinhas, David Eduardo Louro | | | 1838 | POR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Vieira, Albina Isabel Santos | | | 1380 | POR | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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