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Rapid:
Individual Calculations May 2017 |
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| De Oliveira, Jeffeson Pereira Total change: -17.60 | |   |
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| I IRT RPD TOP U2000 de Xadrez - 2017 | Joao Pessoa PB | BRA | 2017-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1947 | 1.50 | 3 | -0.88 | 20 | -17.60 | |
|  Teixeira, Alexandre Cesar Fernan | | | 1547 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  De Lima, Claudionor Henriques | | | 1677 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Silva, Ivanilson Pereira | | | 1851 | BRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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