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Individual Calculations July 2009 |
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| Mendes, Alberto Correa Total change: -14.70 | |   |
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| Campeonato Distrital Equipas 2008_2009 | Lisboa | POR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1842 | 0.00 | 1 | -0.42 | 15 | -6.30 | |
|  Kaku, Ricardo | | | 1899 | POR | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | CN Veteranos | Albufeira | POR | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1842 | 2.00 | 4 | -0.14 | 15 | -2.10 | |
|  Videira, Alfredo Batista Mendes | | | 1611 | POR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Azevedo, Luis Augusto Oscar | | | 1931 | POR | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Quadros, Alberto Mendes | | | 1752 | POR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Bray, Jose Manuel | | | 1950 | POR | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | GXA Primavera 2009 | Lisboa | POR | 2009-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1859 | 2.00 | 5 | -0.42 | 15 | -6.30 | |
| | Eggert, Alberto | | | 2172 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Videira, Alfredo | | | 1604 | POR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Garcia, Antonio | | | 1965 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Simoes, Joao | | | 2020 | POR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Cardina, Joao Gamboa | | | 1595 | POR | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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