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Individual Calculations July 2009 |
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| Martins, Joao Pedro Godinho Total change: -18.60 | |   |
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| CN Sub-16 | Albufeira | POR | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1825 | 3.00 | 5 | -0.84 | 15 | -12.60 | |
|  Ribeiro, Ricardo Andre M Dias | | | 1553 | POR | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Cadeirinhas, David Eduardo L | | | 1690 | POR | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Machado, Carlos Antonio De F | | | 1628 | POR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Costa, Joao Carlos Sequeira Da | | | 1618 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gomes, Rui Pedro De Sousa | | | 1575 | POR | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Torneio do Sport Operário Marinhense | Marinha Grande | POR | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1749 | 0.00 | 2 | -0.46 | 15 | -6.90 | |
| | Santos, Hugo Lima | | | 1953 | POR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pinto, Andre Filipe Tempero | | | 1968 | POR | 0.00 | 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) | | | | Campeonato Distrital Absoluto de Leiria - Fase Preliminar | Leiria | POR | 2009-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1749 | 1.00 | 2 | -0.01 | 15 | -0.15 | |
| | Santos, Hugo Lima | | | 1953 | POR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Santos, Ines Lima | | | 1538 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | Distrital de Leiria - Fase Final | Leiria | POR | 2009-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1749 | 2.00 | 5 | 0.07 | 15 | 1.05 | |
| | Lima Santos, Hugo | | | 1953 | POR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lima Santos, Ines | | | 1538 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Bray, Daniel Jose Freire | | | 1820 | POR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Bray, Jose Manuel | | | 1931 | POR | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Babo, Miguel | | | 1937 | POR | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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