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Individual Calculations May 2018 |
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| Lopes Pereira, Eder Total change: -1.60 | |   |
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| XXIV IRT STD LMX Circuito Maranhense de Xadrez 2018 | Santa Luzia MA | BRA | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1778 | 2.50 | 4 | -0.08 | 20 | -1.60 | |
|  Aguiar, Davi De Almeida | | | 1604 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Sousa, Antonielson Do Vale | | | 1788 | BRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Lobo, Pedro Aluizio De Abreu | | | 1580 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ferreira, Antonia Kaly Sousa | | | 1705 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | |
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