Individual Calculations November 2011
 Ferreira, Carlos  Total change: -9.90  Rating chartPersonal card
 Torneio do 88. aniversario do GD Ramiro Jose Lisboa POR 2011-10-19
RcRownchangeKK*chgGame
 1735 1571 0.50 4 -0.66 15 -9.90 
  Ferreira, Hugo Miguel Da Costa 1645 POR0.001-0.4015-6.00 
  Godinho Marques, Pedro 1846 POR0.001-0.1715-2.55 
  Correia, Paulo Nuno 1760 POR0.001-0.2515-3.75 
  Santos, Amadeu Solha 1689 POR0.5010.16152.40 

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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