Individual Calculations May 2012
 McHugh, Kevin  Total change: -5.40  Rating chartPersonal card
 Leinster League Div 1 Armstrong Cup 2011-12 Dublin IRL 2011-10-22
RcRownchangeKK*chgGame
 2089 2175 3.50 6 -0.18 30 -5.40 
  Collins, Mark A. 1998 IRL0.501-0.2330-6.90 
  Dittmann, Moritz 2080 GER0.501-0.1330-3.90 
  McPhillips, Karl 2187 IRL0.001-0.4830-14.40 
  Aherne, John P. 1987 IRL1.0010.26307.80 
  Freeman, Gordon 2161 IRL1.0010.483014.40 
  Kiernan, Mark 2118 IRL0.501-0.0830-2.40 

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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