Individual Calculations November 2009
 Macelligott, Gerard  Total change: -12.45  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2008-09-15
RcRownchangeKK*chgGame
 2021 2115 3.50 7 -0.83 15 -12.45 
  Murray, David B. 1974 IRL0.001-0.6915-10.35 
  Griffiths, Ryan-Rhys 2069 IRL0.501-0.0615-0.90 
  Benson, Oisin P. 1852 IRL1.0010.18152.70 
  Manzanilla, Ernesto 2133 GCI1.0010.53157.95 
  Moran, Stephen 1971 IRL1.0010.31154.65 
  O`Connor, Eddie 1988 IRL0.001-0.6715-10.05 
  O`Donovan, Richard 2162 IRL0.001-0.4315-6.45 

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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