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Individual Calculations June 2015 |
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| Serpa, Rafael Araujo Total change: 6.80 | |   |
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| Regional Sudeste 2015 | Macae/RJ | BRA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2093 | 1.50 | 2 | 0.17 | 40 | 6.80 | |
|  Soares, Joao Carlos T. C. | | | 1838 | BRA | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Baeta, Marcio Netto | | | 2079 | BRA | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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