Individual Calculations September 2013 |
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Ribeiro, Alef Miranda Total change: 6.30 | | |
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III Aberto do Brasil Cidade de Maringa | Maringa/PR | BRA | 2013-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2005 | 1639 | 0.50 | 3 | 0.21 | 30 | 6.30 | |
| Sekula, Markley Ribas | | | 2015 | BRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | Moura, Pedro Camargo | | | 2002 | BRA | 0.50 | 1 | 0.40 | 30 | 12.00 | | Chang, Suzana | | wf | 1998 | BRA | 0.00 | 1 | -0.10 | 30 | -3.00 | | 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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