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Individual Calculations June 2019 |
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| Laranjeira, Marcio Muniz Total change: 6.40 | |   |
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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 |
| 2012 | 1951 | 2.00 | 4 | 0.32 | 20 | 6.40 | |
|  Chaves, Allysson Pereira | | | 2071 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Chang, Suzana | | wf | 2008 | BRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Silva, Valdecir Batista | | | 1865 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Luz, Edmundo Reis | | | 2104 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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