Individual Calculations June 2013
 McHugh, Kevin  Total change: -51.60  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2012-2013 Dublin IRL 2012-09-17
RcRownchangeKK*chgGame
 2011 2170 2.50 6 -1.72 30 -51.60 
  Benson, Oisin P. 2040 IRL0.001-0.6830-20.40 
  Quinn, Ciaran 2074 IRL0.501-0.1330-3.90 
  Goggins, David 1864 IRL1.0010.14304.20 
  Duffy, Seamus 2019 IRL0.501-0.2030-6.00 
  Freeman, Gordon 2119 IRL0.001-0.5730-17.10 
  Hearns, Liam T. 1949 IRL0.501-0.2830-8.40 

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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