Individual Calculations October 2008
 Duffy, Seamus  Total change: 0.00  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2008-07-05
RcRownchangeRpKK*chgGame
 2166 0 5.00 9 0.00 2179   0.00 
  Quinn, Ciaran 2156 IRL0.5010.00 0.00 
  Lyons, Brendan 2088 IRL0.5010.00 0.00 
  O`Connell, Gerard 2122 IRL1.0010.00 0.00 
  Daly, Colm f2311 IRL0.0010.00 0.00 
  Keogh, Eamon 2092 IRL1.0010.00 0.00 
  Redmond, John 2188 IRL0.5010.00 0.00 
  Conquest, Stuart g2536 ENG0.0010.00 0.00 
  Fitzsimons, David 2133 IRL1.0010.00 0.00 
  Healy, John 1864 IRL0.5010.00 0.00 

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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