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Individual Calculations January 2015 |
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| Gatelli, Jacson Henrique Total change: 8.00 | |   |
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| II OPEN do Brasil de Xadrez - Foz do Iguaçu | Foz do Iguaçu/PR | BRA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1887 | 3.00 | 5 | 0.20 | 40 | 8.00 | |
|  Osipi, Jair | | | 2218 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  De Oliveira, Licio Lopes | | | 1659 | BRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Santa Isabel, Marivaldo Dos Reis | | | 1747 | BRA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Almeida, Carlos | | | 1851 | PAR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Farhat, Mohamed Abdallah | | | 1775 | BRA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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