Individual Calculations July 2012
 McMahon, Frank  Total change: -86.10  Rating chartPersonal card
 Leinster League Div 2 Heidenfeld Trophy 2011-12 dublin IRL 2011-10-22
RcRownchangeKK*chgGame
 1931 1934 1.50 5 -1.02 30 -30.60 
  Fox, Anthony 2089 IRL0.001-0.2930-8.70 
  Reis, Alan 1848 BRA0.001-0.6230-18.60 
  Kennedy, Michael J. 1799 IRL0.501-0.1830-5.40 
  Cichonski, Bartlomiej 1970 IRL0.001-0.4530-13.50 
  Beckett, Brian 1947 IRL1.0010.523015.60 

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)
 
 Branagan Cup 2012 Dublin IRL 2012-04-23
RcRownchangeKK*chgGame
 2082 1934 0.00 1 -0.30 30 -9.00 
  Jakubauskas, Zygimantas 2082 LTU0.001-0.3030-9.00 

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)
 
 Malahide Millennium 2012 Dublin IRL 2012-05-05
RcRownchangeKK*chgGame
 1925 1934 1.50 6 -1.55 30 -46.50 
  O`Donnell, Conor E. 1860 IRL0.001-0.6030-18.00 
  Duffy, Seamus 1995 IRL0.001-0.4230-12.60 
  Creighton, Terry 1720 IRL1.0010.23306.90 
  Keogh, Eamon 2013 IRL0.001-0.3930-11.70 
  O`Donovan, Richard 2098 IRL0.001-0.2830-8.40 
  Buckley, Colm 1866 IRL0.501-0.0930-2.70 

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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