Individual Calculations September 2010
 Quinn, Ciaran  Total change: 25.95  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2010-07-03
RcRownchangeKK*chgGame
 2171 2104 5.50 9 1.73 15 25.95 
  Lopez, Alex f2367 IRL0.001-0.1815-2.70 
  Murray, David B. 2021 IRL1.0010.39155.85 
  Wallace, Paul A. 2242 IRL0.5010.19152.85 
  Fox, Anthony 2129 IRL0.5010.03150.45 
  Palmer, Bernard M. 2012 IRL1.0010.37155.55 
  Brady, Stephen f2376 IRL0.001-0.1715-2.55 
  Duffy, Seamus 1996 IRL1.0010.35155.25 
  O`Connell, Gerard 2136 IRL0.5010.04150.60 
  Fitzsimons, David 2263 IRL1.0010.711510.65 

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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