Individual Calculations November 2017
 Frankental, David  Total change: 7.60  Rating chartPersonal card
 Aberto do Brasil I Memorial Luiz Gentil Fortaleza BRA 2017-09-22
 1838 1866 2.50 4 0.38 20 7.60 
  Costa, Francisco Sergio Vieira 1536 BRA1.0010.12202.40 
  De Saboya E Silva, Jose Freder 2154 BRA0.001-0.1620-3.20 
  De Lima, Nilo Fernandes 1687 BRA0.501-0.2320-4.60 
  Freitas, Marcos Antonio Da Cost 1974 BRA1.0010.652013.00 

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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