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Individual Calculations May 2011 |
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| Bastos, Ana Raquel Da Costa Total change: 22.50 | |   |
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| Distrital de jovens de Aveiro - sub12 | Aveiro | POR | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1529 | 2.00 | 2 | 1.13 | 15 | 16.95 | |
|  Fernandes, Tiago Saraiva | | | 1519 | POR | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Luz, Afonso Vieira Da Silva | | | 1635 | POR | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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) | | | | Open da Primavera dos Galitos 2011 | Aveiro | POR | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1529 | 3.00 | 4 | 1.21 | 15 | 18.15 | |
| | Bastos, Carlos Alberto Da Costa | | | 1497 | POR | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Dias, Pedro Nuno Cruz | | | 1567 | POR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Fernandes, Tiago Saraiva | | | 1519 | POR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Ribau, Nelson Manuel Salvador | | | 1687 | POR | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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 - sub12 | Torres Vedras | POR | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1529 | 0.00 | 2 | -0.84 | 15 | -12.60 | |
| | Silva, Goncalo Nuno Neto Pires | | | 1653 | POR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Fernandes, Tiago Saraiva | | | 1519 | POR | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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