Individual Calculations June 2013
 O`Donovan, Richard  Total change: 7.95  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2012-2013 Dublin IRL 2012-09-17
RcRownchangeKK*chgGame
 2216 2091 4.00 10 0.53 15 7.95 
  Fitzsimons, David f2294 IRL0.001-0.2415-3.60 
  Courtney, John 1999 IRL1.0010.37155.55 
  Brady, Stephen f2364 IRL0.001-0.1715-2.55 
  Daly, Colm f2327 IRL1.0010.801512.00 
  Collins, Sam E. m2460 IRL1.0010.901513.50 
  Delaney, Killian 2087 IRL0.001-0.5115-7.65 
  Fox, Anthony 2117 IRL1.0010.54158.10 
  O`Connell, Gerard 2160 IRL0.001-0.4015-6.00 
  O`Connor, Jonathan 2124 IRL0.001-0.4515-6.75 
  McPhillips, Karl 2232 IRL0.001-0.3115-4.65 

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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