Individual Calculations July 2009
 O`Neill, Tom C  Total change: -10.65  Rating chartPersonal card
 Coulsdon Major Division 1 Coulsdon ENG 2008-09-01
RcRownchangeKK*chgGame
 1776 1512 1.00 9 -0.71 15 -10.65 
  Gliddon, Daniel 1589 ENG1.0010.61159.15 
  Jackson, Paul G 1862 ENG0.001-0.1115-1.65 
  Maguire, Robert 1710 ENG0.001-0.2415-3.60 
  Court, Simon E 1828 ENG0.001-0.1315-1.95 
  Curtis, Howard C P 1768 ENG0.001-0.1915-2.85 
  Kane, Frank G 1862 ENG0.001-0.1115-1.65 
  Goldberg, Nathan 1840 ENG0.001-0.1315-1.95 
  Allan, Brian N 1862 SCO0.001-0.1115-1.65 
  Howes, David J 1661 ENG0.001-0.3015-4.50 

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)
 

 

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