Individual Calculations November 2012
 Santos, Antonio Miguel De Olivei  Total change: -6.60  Rating chartPersonal card
 IX AEJ Chess Open S. Joao Madeira POR 2012-10-03
RcRownchangeKK*chgGame
 1580 1473 1.00 4 -0.44 15 -6.60 
  Fernandes, Miguel A. Murtinho 1595 POR0.5010.17152.55 
  Ferreira, Susana Carolina G 1682 POR0.001-0.2315-3.45 
  Pedroso, Paulo Duarte 1384 POR0.501-0.1215-1.80 
  Da Costa Moreira, Euler Joarce 1658 POR0.001-0.2615-3.90 

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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