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Individual Calculations September 2009 |
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| Silva, Antonio Augusto Total change: 8.55 | |   |
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| Taca de Portugal 2008-09 | various | POR | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2234 | 3.00 | 5 | 0.36 | 15 | 5.40 | |
|  Ferreira, Jorge Joao Viterbo | | | 2153 | POR | 0.50 | 1 | -0.11 | 15 | -1.65 | |  Silva, Stephane | | | 2210 | POR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Fernandes, Alberto | | | 2174 | POR | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Oliveira, Carlos Andre Ramalho | | | 2111 | POR | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Hoffman, Alejandro | g | | 2425 | ARG | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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) | | | | 2a Divisao - Fase Final | VN Gaia | POR | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2224 | 2.00 | 3 | 0.21 | 15 | 3.15 | |
| | Teixeira, Rafael Goltsman | | | 2141 | POR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Luyks, Marinus G A Josephus | c | | 2186 | POR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Cruz, Jorge Filipe Egas Da | | | 2132 | POR | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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