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Individual Calculations June 2019 |
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| Chaves, Allysson Pereira Total change: 12.20 | |   |
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| IV Aberto do Brasil de Xadrez STD Etapa Maraba | Maraba PA | BRA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2071 | 4.50 | 6 | 0.61 | 20 | 12.20 | |
|  Abreu, Nilton Silva | | | 1914 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Laranjeira, Marcio Muniz | | | 1951 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mota, Romulo Rodrigues | | | 1947 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Silva, Valdecir Batista | | | 1865 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Luz, Edmundo Reis | | | 2104 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Saraiva Silva, Luiz Guilherme | | | 1971 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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