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Individual Calculations July 2017 |
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| Frankental, David Total change: 19.00 | |   |
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| Aberto do Brasil Xadrez Potiguar 2017 | Natal RN | BRA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1836 | 3.50 | 5 | 0.95 | 20 | 19.00 | |
|  Chang, Suzana | | wf | 2127 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | De Lima Jr, Francisco Biagioni | | | 1671 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Barbosa, Eugenio Seve De Melo | | | 2011 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Leite, Joao Carlos Zirpoli Leite | | | 1636 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Oliveira, Lincoln Robert Lemos | | | 1725 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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