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Individual Calculations July 2011 |
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| Cadeirinhas, David Eduardo Louro Total change: 13.80 | |   |
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| 33 Taca de Portugal | several | POR | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1823 | 1.00 | 3 | -0.80 | 15 | -12.00 | |
|  Videira, Alfredo | | | 1502 | POR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Cruz, Francisco Manuel Nunes M | | | 1776 | POR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Moreira, Jose Americo | | | 1922 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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 2011 | Lisboa | POR | 2011-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1811 | 4.00 | 6 | 1.72 | 15 | 25.80 | |
|  Aguiar, Carlos Alberto Branco L | | | 1936 | POR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Vieira, Vitor | | | 1590 | POR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Rego, Pedro Filipe | | | 2113 | POR | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Alho, Diogo | | | 2211 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lopes, Jose Manuel Cidreiro | | | 1776 | POR | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Moreno, Paulo Nuno Cruz | | | 1890 | POR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | * 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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