Individual Calculations January 2011
 Martins, Abilio Morgado  Total change: 24.15  Rating chartPersonal card
 Torneio do Grupo Desportivo da Carris 2010 Lisboa POR 2010-12-14
RcRownchangeKK*chgGame
 1866 1683 3.00 5 1.61 15 24.15 
  Rocha, Manuel Fernando Teixeira 1881 POR1.0010.761511.40 
  Aguiar, Carlos Alberto Branco L 1943 POR1.0010.821512.30 
  Garcia, Antonio 1987 POR0.001-0.1415-2.10 
  Fanha, Paulo 1943 POR0.001-0.1815-2.70 
  Vieira, Vitor 1574 POR1.0010.35155.25 

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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