Individual Calculations May 2010
 Sierra Canosa, Francisco  Total change: -15.75  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2009-09-21
RcRownchangeKK*chgGame
 2019 2130 3.50 7 -1.05 15 -15.75 
  Moran, Stephen 1989 IRL0.501-0.1915-2.85 
  Spirek, Adam 2066 CZE0.001-0.5915-8.85 
  O`Connell, Gerard 2135 IRL0.001-0.4915-7.35 
  Murray, David B. 1984 IRL1.0010.30154.50 
  Loughran, John 1940 IRL0.501-0.2515-3.75 
  Delaney, Killian 1971 IRL0.501-0.2115-3.15 
  Kennedy, John P. A. 2046 IRL1.0010.38155.70 

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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