Individual Calculations July 2012
 Horton, Andrew P  Total change: 69.90  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 1974 1896 6.00 9 2.33 30 69.90 
  Wilson, Julie C 1885 WLS1.0010.483014.40 
  Robertson, David J 1918 ENG0.5010.03300.90 
  Sully, David J 2079 WLS0.5010.24307.20 
  Murphy, Hugh W 2217 ENG0.5010.373011.10 
  Tavares, Shawn P 2218 TRI1.0010.873026.10 
  Winter, Kevin 1859 ENG0.501-0.0530-1.50 
  Kalaiyalahan, Akshaya 1667 ENG1.0010.21306.30 
  Morrison, Lynne Gp 1897 SCO1.0010.503015.00 
  Freeman, Richard Cp 2028 ENG0.001-0.3230-9.60 

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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