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Individual Calculations July 2009 |
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| Martins, David Pires Tavares Total change: 19.95 | |   |
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| 51º Campeonato Nacional por Equipas 3ª Divisão - Série A | various | POR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1775 | 4.00 | 5 | 1.11 | 15 | 16.65 | |
|  Martins, Bruno Diogo Da Silva | | | 1847 | POR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Gomes, Bruno Miguel De Sousa | | | 1667 | POR | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Ribeiro, Joana | | | 1601 | POR | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Simoes, Joao Linhas | | | 1771 | POR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Costa, Vitor Manuel | | | 1704 | POR | 1.00 | 1 | 0.40 | 15 | 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) | | | | CN Sub-12 | Albufeira | POR | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1775 | 1.00 | 1 | 0.22 | 15 | 3.30 | |
| | Balu, Henish Hemendra | | | 1554 | POR | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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