Individual Calculations June 2013
 Lane, John  Total change: 23.70  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2012-2013 Dublin IRL 2012-09-17
RcRownchangeKK*chgGame
 2022 1941 5.50 10 1.58 15 23.70 
  Moran, Stephen 2006 IRL1.0010.59158.85 
  Macelligott, Gerard 2041 IRL1.0010.64159.60 
  Keogh, Eamon 1995 IRL0.5010.08151.20 
  Nolan, John 2133 IRL1.0010.751511.25 
  Goggins, David 1864 IRL0.001-0.6115-9.15 
  Reynolds, Pat 2013 IRL1.0010.60159.00 
  O`Donnell, Conor 1916 IRL0.001-0.5315-7.95 
  Skrzypnik, Tomasz 2046 POL0.5010.14152.10 
  Manojlovic, Zdravko 2158 SRB0.001-0.2215-3.30 
  Kennedy, John P. A. 2046 IRL0.5010.14152.10 

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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