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Individual Calculations January 2009 |
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| Santos, Jose Fernandes Total change: -10.20 | |   |
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| Torneio de Xadrez Tchigorin | Lisboa | POR | 2008-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1724 | 2.50 | 6 | 0.13 | 15 | 1.95 | |
|  Oliveira, Carlos | | | 2074 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Mouquinho, Jose | | | 1588 | POR | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Dias, Augusto | | | 1833 | POR | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Curado, Manuel | | | 1953 | POR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Oliveira, Miguel Chemetov | | | 1828 | POR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Videira, Alfredo | | | 1608 | POR | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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 Outono 2008 | Lisboa | POR | 2008-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1724 | 3.00 | 6 | -0.81 | 15 | -12.15 | |
| | Guerreiro, Helder | | | 1540 | POR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Silva, Joaquim | | | 1663 | POR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Cadeirinhas, David | | | 1682 | POR | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Santos, Norberto | | | 1468 | POR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Santos, Alexandre | | | 1764 | POR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Mouquinho, Jose | | | 1588 | POR | 0.50 | 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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