Individual Calculations September 2009
 Moran, Stephen  Total change: 0.00  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2009-07-04
RcRownchangeKK*chgGame
 2043 1989 3.00 7 0.00 15 0.00 
  Delaney, John f2227 IRL0.5010.30154.50 
  Hegarty, Sarah 2098 ENG0.001-0.3515-5.25 
  Doyle, Hugh 1910 IRL1.0010.39155.85 
  Fairbairn, Stephen 2073 CAN0.001-0.3815-5.70 
  Healy, John 1859 IRL0.501-0.1815-2.70 
  Babei, Angelica 2015 MDA1.0010.54158.10 
  O`Connell, Gerard 2121 IRL0.001-0.3215-4.80 

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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