Individual Calculations June 2014
 Benson, Oisin P.  Total change: -19.20  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2013-14 Dublin IRL 2013-10-22
RcRownchangeKK*chgGame
 1987 2059 3.50 8 -1.28 15 -19.20 
  Hearns, Liam T. 1929 IRL1.0010.32154.80 
  McHugh, Kevin 2119 IRL0.001-0.4215-6.30 
  Mendelson, Andrew 2142 RSA1.0010.61159.15 
  De Dios Ortega, Juan Manuel 1947 ESP0.001-0.6515-9.75 
  Bradley, John 1867 IRL0.001-0.7515-11.25 
  Salter, David 1959 IRL1.0010.36155.40 
  Hayes, Peter J. 2029 IRL0.001-0.5415-8.10 
  Bolkeny, Gabor 1900 HUN0.501-0.2115-3.15 

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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