Individual Calculations September 2011
 Brady, Stephen  Total change: 14.70  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2011-07-02
RcRownchangeKK*chgGame
 2181 2357 7.50 9 0.98 15 14.70 
  Fox, Anthony 2087 IRL1.0010.17152.55 
  O`Connell, Gerard 2142 IRL1.0010.23153.45 
  Redmond, John P. 2190 IRL1.0010.28154.20 
  O`Connor, Jonathan 2124 IRL1.0010.21153.15 
  McMahon, Daire 2196 IRL0.501-0.2115-3.15 
  Jones, Iolo C c2286 WLS0.501-0.1015-1.50 
  Prizant, Michael 2126 ENG1.0010.21153.15 
  Daly, Colm f2305 IRL1.0010.43156.45 
  Josse, Mark 2176 ENG0.501-0.2415-3.60 

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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