Individual Calculations June 2013
 Bennett, Eric  Total change: -3.90  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2012-2013 Dublin IRL 2012-09-17
RcRownchangeKK*chgGame
 1965 1955 2.50 7 -0.89 15 -13.35 
  Butler, Kevin C. 2041 IRL0.001-0.3815-5.70 
  Goggins, David 1864 IRL0.001-0.6215-9.30 
  Skrzypnik, Tomasz 2046 POL1.0010.62159.30 
  McMorrow, John 1976 IRL0.001-0.4715-7.05 
  Dennehy, Tony 2057 IRL0.001-0.3615-5.40 
  Healy, John 1835 IRL0.501-0.1615-2.40 
  Boyle, Bernard 1939 IRL1.0010.48157.20 

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)
 
 National Club Championships 2013 Dublin IRL 2013-04-27
RcRownchangeKK*chgGame
 1986 1955 2.00 3 0.63 15 9.45 
  Jackson, Carl 1933 IRL0.501-0.0315-0.45 
  Morriss, Pete 2013 IRL0.5010.08151.20 
  Killane, Jack 2011 IRL1.0010.58158.70 

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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