Individual Calculations August 2018
 Machado, Tomas Dias  Total change: -12.80  Rating chartPersonal card
 Torneio 71. aniversario do GX Alekhine - grupo B Lisboa POR 2018-06-26
RcRownchangeKK*chgGame
 1883 1918 3.50 7 -0.32 40 -12.80 
  Simoes, John 2002 VEN0.001-0.3840-15.20 
  Morais, Vitor 1938 POR0.5010.03401.20 
  Aguiar, Carlos Alberto Branco L 1792 POR1.0010.334013.20 
  Reis, Luis Simoes 1834 POR0.501-0.1240-4.80 
  Santos, Isabel Pereira Dos 1749 POR1.0010.284011.20 
  Marques, Rui Filipe Pereira 1884 POR0.501-0.0540-2.00 
  Fernandes, Ricardo Paulos 1985 POR0.001-0.4140-16.40 

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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