Individual Calculations January 2011
 Batalha, Rui Gomes  Total change: -18.50  Rating chartPersonal card
 1. Torneio Joao Duarte dos Santos Bombarral POR 2010-11-27
RcRownchangeKK*chgGame
 1758 1823 1.50 4 -0.74 25 -18.50 
  Pinto, Andre Filipe Tempero 1987 POR0.001-0.2825-7.00 
  Mano, Avelino De Sousa 1429 POR1.0010.08252.00 
  Maslov, Vadim Grigorievitch 1918 POR0.001-0.3725-9.25 
  Constantino, Paulo Jorge R 1699 POR0.501-0.1725-4.25 

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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