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Individual Calculations March 2017 |
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| Baltar, Petrov Ferreira Total change: -24.20 | |   |
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| III Floripa Chess Open 2017 | Florianopolis SC | BRA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1733 | 0.00 | 5 | -1.21 | 20 | -24.20 | |
|  Boabaid, Jorge Alberto Duardes | c | | 1857 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Maia, Jonathan Cesar | | | 1977 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Torres, Eduardo Lisboa | | | 1929 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Polonio, Rodolfo | | | 1919 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ferreira, Oscar Luiz Vieira | | | 2004 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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