Individual Calculations July 2011
 Alves, Luis Miguel  Total change: -4.50  Rating chartPersonal card
 VIII circuito de Lisboa - torneio do SL Amoreiras Lisboa POR 2011-04-11
RcRownchangeKK*chgGame
 1874 1836 1.50 4 -0.30 15 -4.50 
  Fanha, Paulo 1971 POR0.5010.18152.70 
  Rocha, Manuel Fernando Teixeira 1875 POR0.001-0.4515-6.75 
  Martins, Abilio Morgado 1707 POR1.0010.33154.95 
  Nanques, Helder Manuel Pereira M 1942 POR0.001-0.3615-5.40 

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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