Individual Calculations October 2008
 Quinn, Ciaran  Total change: -22.75  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2008-07-05
RcRownchangeKK*chgGame
 2027 2156 3.00 6 -0.91 25 -22.75 
  Loughran, John 1806 IRL0.001-0.8925-22.25 
  Carosso, Andrea 2046 ITA1.0010.35258.75 
  Orr, Mark m2258 IRL0.5010.14253.50 
  Fitzsimons, David 2133 IRL0.001-0.5325-13.25 
  Benson, Oisin P. 1852 IRL1.0010.14253.50 
  Fox, Anthony 2068 IRL0.501-0.1225-3.00 

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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