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Individual Calculations May 2011 |
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| Goncalves, David Luis Lopes Total change: 3.75 | |   |
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| Distrital de jovens de Lisboa 2011 - sub14 | Parede - Cascais | POR | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1492 | 1.00 | 2 | 0.14 | 25 | 3.50 | |
|  Correia, Joao Guilherme Monteiro | | | 1403 | POR | 1.00 | 1 | 0.38 | 25 | 9.50 | |  Ferreira, Luis Pedro | | | 1696 | POR | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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 - sub14 | Torres Vedras | POR | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1492 | 1.50 | 4 | 0.01 | 25 | 0.25 | |
| | Mateus, Andre | | | 1701 | POR | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Ferreira, Ruben Alexandre Basto | | | 1617 | POR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Cavadas, Francisco | | | 1588 | POR | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Rasteiro, Rui Manuel | | | 1449 | POR | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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