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Individual Calculations August 2013 |
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| Albuquerque, Rafael Anderson Total change: 10.20 | |   |
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| Aberto do Brasil Xadrez Potiguar 2013 | Natal/RN | BRA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2001 | 3.00 | 5 | 0.68 | 15 | 10.20 | |
|  Leite, Joao Carlos Zirpoli Leite | | | 1731 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Bouwman, Marcelo Wanderley | | | 2180 | BRA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Macedo, Maximo Iack | f | | 2366 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Gilardone, Adriano | | | 2121 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Costa, Rogerio De Souza | | | 1785 | BRA | 1.00 | 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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