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Individual Calculations April 2009 |
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| Videira, Alfredo Total change: -6.90 | |   |
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| Distrital de Lisboa - preliminar do GXA - C2 | Lisboa | POR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1611 | 1.50 | 4 | 0.00 | 15 | 0.00 | |
|  Sousa, Gabriel | | | 1821 | POR | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Pascoal, Jose Sargento | | | 1643 | POR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Santos, Norberto Fernandes | | | 1458 | POR | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Marques, Jose Carlos Capela | | | 1961 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Individual de Lisboa -Preliminar do GXA - Serie D | Lisboa | POR | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1611 | 1.00 | 2 | -0.12 | 15 | -1.80 | |
| | Bento, Rudolfo Antonio Campos | | | 1670 | POR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Santos, Norberto Fernandes | | | 1458 | POR | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | GXA INVERNO 2009 | Lisboa | POR | 2009-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1611 | 1.00 | 3 | -0.34 | 15 | -5.10 | |
| | Aguiar, Carlos Alberto Branco L | | | 1961 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mouquinho, Jose Francisco B | | | 1587 | POR | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Santos, Norberto Fernandes | | | 1458 | POR | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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