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Individual Calculations January 2010 |
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| Pereira, Carlos Marco Carvalho Total change: 16.75 | |   |
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| Campeonato Distrital Equipas - AXDB | Braga | POR | 2009-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1536 | 1.00 | 2 | 0.22 | 25 | 5.50 | |
|  Silva, Helio Joao Oliveira | | | 1450 | POR | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Barra, Horacio | | | 1820 | POR | 0.50 | 1 | 0.34 | 25 | 8.50 | |
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) | | | | Taca Governador Civil de Braga | Guimaraes | POR | 2009-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1536 | 1.50 | 2 | 0.45 | 25 | 11.25 | |
|  Ribeiro, Ricardo Andre Magalha | | | 1585 | POR | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Silva, Helio Joao Oliveira | | | 1450 | POR | 1.00 | 1 | 0.38 | 25 | 9.50 | |
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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