Individual Calculations November 2009
 Quinn, Ciaran  Total change: -18.00  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2008-09-15
RcRownchangeKK*chgGame
 2114 2156 1.50 4 -0.72 25 -18.00 
  Cassidy, Paul 2211 IRL0.5010.08252.00 
  Lyons, Brendan 2088 IRL0.501-0.0925-2.25 
  Reynolds, Pat 2146 IRL0.001-0.5125-12.75 
  McCabe, Darren 2009 IRL0.501-0.2025-5.00 

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)
 

 

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