Individual Calculations July 2008
 Ferry, Edward  Total change: 25.50  Rating chartPersonal card
 Gonzaga Masters Dublin IRL 2008-02-01
RcRownchangeKK*chgGame
 2000 1936 3.00 5 0.95 25 23.75 
  Moser, Philippe 1934 SUI1.0010.502512.50 
  Cafolla, Peter 2048 IRL0.5010.15253.75 
  Murray, David B. 1990 IRL1.0010.582514.50 
  Griffiths, Ryan Rhys 2039 IRL0.5010.14253.50 
  Hotak, Marian 1990 SVK0.001-0.4225-10.50 

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)
 
 Edinburgh Congress Edinburgh SCO 2008-03-28
RcRownchangeKK*chgGame
 2108 1936 1.00 3 0.07 25 1.75 
  Officer, Amy wf1809 SCO1.0010.33258.25 
  Eggleston, David f2286 ENG0.001-0.1125-2.75 
  Grant, Alan G 2230 SCO0.001-0.1525-3.75 

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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