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Individual Calculations April 2017 |
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| De Andrade, Dalson Holanda Caval Total change: 34.60 | |   |
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| IRT Recife III | Recife PE | BRA | 2017-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2025 | 3.00 | 4 | 1.11 | 20 | 22.20 | |
|  Souza Neto, Hilton Vilarim De | | | 1884 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Ferreira, Ivanilson Silva | | | 1876 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Souza, Rafael Cabral De | | | 2156 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Martins, Vinicius Tine | f | | 2291 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | Aberto do Brasil - VIII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2025 | 4.00 | 6 | 0.62 | 20 | 12.40 | |
| | Sallaberry, Ana Paula Nogueira | | | 1625 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pereira, Silvio Cunha | f | | 2258 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lucena, Helianto Dos Santos | | | 1802 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ferreira Junior, Jose Alves | | | 1625 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zallio, Luciano De Souza | c | | 2240 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Torres, Douglas Da Silva | | | 2162 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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