Individual Calculations December 2019
 Do Nascimento, Francinaldo Rodrig  Total change: 34.80  Rating chartPersonal card
 Aberto do Brasil I Memorial Machado de Assis Joao Pessoa PB BRA 2019-11-15
 2016 1797 2.00 5 0.87 40 34.80 
  Da Silva Tomaz, Luiz Antonio 2076 BRA1.0010.844033.60 
  Barbosa, Eugenio Seve De Melo 1961 BRA0.001-0.2840-11.20 
  Macedo, Maximo Valerio f1922 BRA1.0010.674026.80 
  Da Silva Araujo, Gabriel Victor 2013 BRA0.001-0.2240-8.80 
  Magalhaes, Jonathas Jose De 2106 BRA0.001-0.1440-5.60 

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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