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Individual Calculations February 2019 |
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| De Borba, Guilherme Total change: 30.40 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2293 | 7.00 | 10 | 0.76 | 40 | 30.40 | |
|  Silvestre, Gilmar Severino | | | 1893 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ribeiro, Regina | | wm | 1936 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ermel, Francisco Roberto | | | 2054 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Delgado Ramirez, Neuris | g | | 2623 | PAR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Cubas, Jose Fernando | g | | 2506 | PAR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Souza, Iago Henrique Da Silva | | | 2060 | BRA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Do Nascimento, Christian Almeida | | | 2029 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Souza, Rafael Cabral De | | | 2142 | BRA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Do Valle Cardoso, Lucas | | | 2143 | BRA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Perdomo, Leandro | m | | 2470 | ARG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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