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Individual Calculations August 2015 |
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| Chapman, Nigel Total change: -31.40 | |   |
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| Oporto Open 2015 - 75. aniversario do GX Porto | Porto | POR | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1775 | 3.00 | 8 | -1.57 | 20 | -31.40 | |
|  Santos, Jose Pinheiro Dos | | | 1485 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Freitas, Ruben Manuel | | | 1598 | POR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Soares, Joao Diogo Pedreiro | | | 1700 | POR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Carvalho, Luis Eduardo Moreira | | | 1451 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Margarido, Jose Miguel Teixeira | | | 2016 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Silva, Lucas Borges Da | | | 1980 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Felizes, Paulo | | | 1953 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Porto Fuentes, Marco | | | 1516 | ESP | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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