Individual Calculations October 2017
 Quinn, Ciaran  Total change: -2.80  Rating chartPersonal card
 Elm Mount Championship 2017 A Dublin IRL 2017-08-14
RcRownchangeKK*chgGame
 1912 1996 6.00 10 -0.14 20 -2.80 
  Boyle, Bernard 1902 IRL0.501-0.1320-2.60 
  O`neill, Paul 1882 IRL0.001-0.6620-13.20 
  Armstrong, Fred 1843 IRL1.0010.30206.00 
  Creighton, Terry 1805 IRL1.0010.25205.00 
  Macelligott, Gerard c2015 IRL0.5010.03200.60 
  Murphy, Sean 1927 IRL1.0010.40208.00 
  Melaugh, Shane 1985 IRL0.001-0.5220-10.40 
  Melaugh, Gavin 1936 IRL0.501-0.0820-1.60 
  Macdonagh, Alan 1855 IRL0.501-0.1920-3.80 
  Kelly, Stephen J. 1970 IRL1.0010.46209.20 

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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