Individual Calculations June 2013
 James, Ann-Marie  Total change: 10.05  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2071 2051 3.50 6 0.67 15 10.05 
  Summerscale, Claire E 1982 ENG1.0010.40156.00 
  Hegarty, Sarah N wf2133 ENG0.5010.11151.65 
  Bhatia, Kanwal K wf2057 ENG0.5010.01150.15 
  Owens, Megan R 1847 WLS1.0010.24153.60 
  Gayson, Peter M 2215 ENG0.001-0.2815-4.20 
  Sarakauskiene, Zivile wm2189 LTU0.5010.19152.85 

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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