Individual Calculations November 2009
 O`Connor, Jonathan  Total change: -24.90  Rating chartPersonal card
 Armstrong Cup Dublin IRL 2008-09-15
RcRownchangeKK*chgGame
 2173 2227 4.00 10 -1.66 15 -24.90 
  Joyce, John 2259 IRL0.001-0.4615-6.90 
  Madynski, Pawel 2175 POL1.0010.43156.45 
  Harding, Tim 2215 IRL0.001-0.5215-7.80 
  Brady, Stephen f2385 IRL0.001-0.2915-4.35 
  Cafolla, Peter 2055 IRL1.0010.27154.05 
  Quinn, Mark m2401 IRL0.001-0.2715-4.05 
  Cooper, Andrew 2160 HKG1.0010.41156.15 
  Fitzsimons, David 2133 IRL0.001-0.6315-9.45 
  Fox, Anthony 2068 IRL0.001-0.7115-10.65 
  Kennedy, Michael J. 1877 IRL1.0010.11151.65 

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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