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Individual Calculations September 2009 |
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| Pina, Vladimiro Total change: -6.30 | |   |
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| Taca de Portugal 2008-09 | various | POR | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2271 | 1.00 | 2 | -0.21 | 15 | -3.15 | |
|  Catarino, Marcio | | | 1921 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Santos, Luis | m | | 2401 | POR | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | XX Taca de Lisboa | Lisboa | POR | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2271 | 1.50 | 2 | -0.21 | 15 | -3.15 | |
| | Aguiar, Carlos Alberto Branco L | | | 1975 | POR | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Lopes, Carlos Correia | | | 1962 | POR | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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