Individual Calculations September 2011
 Allison, Mark S  Total change: -57.90  Rating chartPersonal card
 British Championship - Major Open 2011 Sheffield ENG 2011-07-25
RcRownchangeKK*chgGame
 1815 2108 4.00 7 -1.93 30 -57.90 
  Jones, Steven A 1834 ENG0.001-0.8330-24.90 
  McCarthy, Damian 1817 ENG0.501-0.3530-10.50 
  Owens, Megan R 1799 WLS0.501-0.3630-10.80 
  Dale, Hannah 1803 ENG1.0010.14304.20 
  Sivakumar, Athman 1823 ENG0.501-0.3430-10.20 
  Murchadha, Oissine 1796 IRL1.0010.14304.20 
  Zhang, Roy Yinian 1831 ENG0.501-0.3330-9.90 

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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