Individual Calculations August 2018
 Morais, Vitor  Total change: -30.80  Rating chartPersonal card
 Torneio 71. aniversario do GX Alekhine - grupo B Lisboa POR 2018-06-26
RcRownchangeKK*chgGame
 1881 1938 2.50 7 -1.54 20 -30.80 
  Aguiar, Carlos Alberto Branco L 1792 POR0.501-0.2020-4.00 
  Machado, Tomas Dias 1918 POR0.501-0.0320-0.60 
  Santos, Isabel Pereira Dos 1749 POR0.001-0.7520-15.00 
  Marques, Rui Filipe Pereira 1884 POR0.001-0.5820-11.60 
  Fernandes, Ricardo Paulos 1985 POR0.001-0.4320-8.60 
  Simoes, John 2002 VEN1.0010.592011.80 
  Reis, Luis Simoes 1834 POR0.501-0.1420-2.80 

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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