Individual Calculations November 2009
 Murray, David B.  Total change: 13.35  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2008-09-15
RcRownchangeKK*chgGame
 2006 1974 5.00 9 0.89 15 13.35 
  Macelligott, Gerard 2115 IRL1.0010.691510.35 
  Palmer, Bernard M. 1995 IRL0.001-0.4715-7.05 
  Kennedy, Michael J. 1749 IRL0.501-0.2815-4.20 
  Benson, Oisin P. 1852 IRL1.0010.33154.95 
  Reynolds, Pat 2146 IRL0.001-0.2715-4.05 
  O`Connor, Eddie 1988 IRL1.0010.52157.80 
  O`Donovan, Richard 2162 IRL1.0010.741511.10 
  Delaney, Killian 1975 IRL0.5010.00150.00 
  Griffiths, Ryan-Rhys 2069 IRL0.001-0.3715-5.55 

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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