Individual Calculations June 2013
 Skrzypnik, Tomasz  Total change: -37.65  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2012-2013 Dublin IRL 2012-09-17
RcRownchangeKK*chgGame
 1968 2046 2.50 8 -2.35 15 -35.25 
  Goggins, David 1864 IRL0.501-0.2415-3.60 
  Collins, Mark A. 2005 IRL0.001-0.5615-8.40 
  Bennett, Eric 1955 IRL0.001-0.6215-9.30 
  Macelligott, Gerard 2041 IRL0.001-0.5115-7.65 
  Bradley, John 1905 IRL1.0010.31154.65 
  Lane, John 1941 IRL0.501-0.1415-2.10 
  Butler, Kevin C. 2041 IRL0.501-0.0115-0.15 
  Lyons, Brendan 1989 IRL0.001-0.5815-8.70 

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)
 
 National Club Championships 2013 Dublin IRL 2013-04-27
RcRownchangeKK*chgGame
 2194 2046 0.50 2 -0.16 15 -2.40 
  Karolyi, Tibor m2346 HUN0.001-0.1515-2.25 
  Butler, Kevin C. 2041 IRL0.501-0.0115-0.15 

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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