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Individual Calculations September 2013 |
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| Costa, Rogerio De Souza Total change: 19.05 | |   |
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| Taça Cidade de Joao Pessoa | Joao Pessoa/PB | BRA | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1794 | 2.00 | 5 | 1.27 | 15 | 19.05 | |
|  Rodrigues Da Silva, Evandro | | | 2164 | BRA | 1.00 | 1 | 0.90 | 15 | 13.50 | |  Macedo, Maximo Valerio | f | | 2059 | BRA | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Bouwman, Marcelo Wanderley | | | 2186 | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | De Souza, Rondinelle Pessoa | | | 2093 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Lemos, Doriedson | | | 2011 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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