Individual Calculations August 2017
 Nascimento, Davi Da Silva  Total change: -22.80  Rating chartPersonal card
 IRT de Ferias DF - Amador 2017 Brasilia DF BRA 2017-07-21
RcRownchangeKK*chgGame
 1906 2136 3.50 6 -1.14 20 -22.80 
  Lins, Gustavo Ferreira 1736  * BRA1.0010.08201.60 
  Felix, Raimundo Nascimento 1860 BRA1.0010.17203.40 
  Japiassu, Ricardo De Villa Nov 1934 BRA0.501-0.2620-5.20 
  Maciel, Diogo Alves 1951 BRA1.0010.26205.20 
  Lucena, Lincoln f2100 BRA0.001-0.5520-11.00 
  Labussiere, Yago 1856 BRA0.001-0.8420-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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