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Individual Calculations January 2009 |
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| Martins, Vinicius Tine Total change: 13.35 | |   |
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| Lourenço Joao Cordioli Chess Open Brasil 2008 | Petrolina/PE | BRA | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2264 | 5.00 | 6 | 0.89 | 15 | 13.35 | |
|  Santos, Agnaldo Melo Dos | | | 1914 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Lucena, Jose Silvio Bezerra De | | | 2160 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Santiago, Yago De Moura | | | 2249 | BRA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Zallio, Luciano Souza | | | 2008 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Guimaraes, Diogo Duarte | | | 2225 | BRA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | De Carvalho, Felipe Lobo C. | | | 2114 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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