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Individual Calculations April 2009 |
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| Bastos, Joao Pedro Barroso Total change: 17.85 | |   |
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| Distrital de Braga de sub-20 | Guimaraes | POR | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1423 | 2.50 | 6 | 1.19 | 15 | 17.85 | |
|  Gomes, Bruno Miguel De Sousa | | | 1667 | POR | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Ribeiro, Duarte Jose Da Costa | | | 1516 | POR | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Melo, David | | | 1635 | POR | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Novais, Carlos Joao Fernandes | | | 1773 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Martins, Bruno Diogo | | | 1773 | POR | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Cunha, Catarina Amaral Da Costa | | | 1578 | 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) | | |
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