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Individual Calculations June 2015 |
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| Robinson, Malcolm Total change: 6.40 | |   |
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| Aberto do Brasil Clube de Xadrez Cidade Velha | Belem/PA | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1807 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Fernandes Filho, Bergson Fragoso | | | 2136 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chang, Suzana | | wf | 2033 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Alvez, Sergio Carlos | | | 1942 | BRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Martins, Clauber Figueiredo | | | 2053 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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