Individual Calculations October 2012
 Craft, Isaac  Total change: 11.85  Rating chartPersonal card
 e2e4 Hinckley Open Leicester ENG 2012-08-24
RcRownchangeKK*chgGame
 2077 1993 3.50 7 0.79 15 11.85 
  Shaw, Peter 2168 ENG1.0010.731510.95 
  Barnes, Michael H f2220 ENG1.0010.791511.85 
  Pleasants, Allan J 2070 WLS0.001-0.3915-5.85 
  Hasman, Cengiz 2132 TUR0.5010.19152.85 
  Clarke, Brandon G I 2158 ENG0.001-0.2815-4.20 
  Wang, Maria 1775 ENG1.0010.22153.30 
  Stewart, Ashley 2013 ENG0.001-0.4715-7.05 

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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