Individual Calculations June 2013
 Goggins, David  Total change: 30.00  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2012-2013 Dublin IRL 2012-09-17
RcRownchangeKK*chgGame
 2064 1864 3.50 10 1.00 30 30.00 
  Skrzypnik, Tomasz 2046 POL0.5010.24307.20 
  Bennett, Eric 1955 IRL1.0010.623018.60 
  Freeman, Gordon 2119 IRL0.001-0.1930-5.70 
  Lane, John 1941 IRL1.0010.613018.30 
  McHugh, Kevin 2170 IRL0.001-0.1430-4.20 
  Mishkovski, Lyubomir 2034 BUL0.001-0.2830-8.40 
  Harding, Tim 2174 IRL0.5010.363010.80 
  Quinn, Ciaran 2074 IRL0.001-0.2330-6.90 
  Keogh, Eamon 1995 IRL0.5010.18305.40 
  Nolan, John 2133 IRL0.001-0.1730-5.10 

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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