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Individual Calculations May 2019 |
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| Ferraz, Michel Liah Total change: 112.00 | |   |
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| V IRT STD Xeque Mate U2200 | Goiania GO | BRA | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1582 | 1.50 | 3 | 1.14 | 40 | 45.60 | |
|  Santos, Luciano Da Silva | | | 1916 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Fontenelle, Reinaldo Resende | | | 1892 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | De Paiva Filho, Luiz Americo | | | 1945 | BRA | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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) | | | | FENAJ 2019 - Campeonato Brasileiro STD Sub-18 Absoluto | Juiz de Fora MG | BRA | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1582 | 2.50 | 5 | 1.66 | 40 | 66.40 | |
| | Teshima, Ricardo Yoshida | | | 1982 * | BRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Valcarcel, Victor Ignacio Santos | | | 1825 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Federzoni, Enzo | | | 1982 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Caetano, Ryan Wesley Da Costa | | | 1982 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sousa, Lael Alexandre | | | 1653 | BRA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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