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Individual Calculations March 2018 |
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| Zampier, Alexandre Total change: 4.40 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1606 | 3.50 | 8 | 0.22 | 20 | 4.40 | |
|  Moraes Silva, Natasha Alejandra | | | 1258 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Ferraz, Dimitri Vinicius Da Silv | | | 1307 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nunez, Benjamin | | | 1850 | ARG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Valcarcel, Victor Ignacio Santos | | | 1794 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Da Silva, Jefferson Rian Ferreir | | | 1933 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Andrade, Roberto Luiz Costa | f | | 2006 * | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Moraes Silva, Carlos Alessandro | | | 1896 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | De Amorim, Walter Raymundo | | | 1444 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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