Individual Calculations November 2009
 Lyons, Brendan  Total change: -15.30  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2008-09-15
RcRownchangeKK*chgGame
 2009 2088 2.00 5 -1.02 15 -15.30 
  Lanca, Ivan 2102 CZE0.001-0.4815-7.20 
  Barbosa, Paolo Jorge Periera 1897 POR1.0010.25153.75 
  Quinn, Ciaran 2156 IRL0.5010.09151.35 
  Bennett, Eric 1967 IRL0.001-0.6615-9.90 
  Delaney, Rory 1921 IRL0.501-0.2215-3.30 

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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