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Individual Calculations April 2013 |
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| Bernardes, Rafael Esteves Total change: 1.95 | |   |
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| Campeonato Aberto de Xadrez do Estado de Goias | Goiania/GO | BRA | 2013-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1990 | 3.00 | 5 | 0.13 | 15 | 1.95 | |
|  De Paula, Rafael Figueiredo | | | 2167 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Okada, Dyogo Koithi | | | 1682 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Franca Junior, Jairo | | | 1965 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Silva, Vitor De Souza Marti | | | 1997 | BRA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Okada, William Kenji | | | 1824 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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