Individual Calculations May 2011
 Cassidy, Paul  Total change: -50.10  Rating chartPersonal card
 Armstrong Cup 2011 Dublin IRL 2010-09-24
RcRownchangeKK*chgGame
 2003 2176 1.00 6 -3.34 15 -50.10 
  Quinn, Ciaran 2130 IRL0.001-0.5615-8.40 
  Polimac, Darko 1928 IRL0.501-0.3115-4.65 
  Hayes, Peter J. 2029 IRL0.001-0.7015-10.50 
  McCarthy, Tim 2007 IRL0.001-0.7215-10.80 
  O`Connor, Eddie 1975 IRL0.001-0.7615-11.40 
  Delaney, Rory 1950 IRL0.501-0.2915-4.35 

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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