Individual Calculations July 2012
 Szymanski, Mark  Total change: 18.30  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 1863 1738 3.00 7 0.61 30 18.30 
  Adebajo, Olufemi 1940 ENG0.001-0.2430-7.20 
  Woodruff, David G 1607 ENG1.0010.32309.60 
  Foster, Chantelle L 1786 ENG0.5010.07302.10 
  Jeffries, Majid 2002 ENG0.001-0.1830-5.40 
  Woolgar, Steven G 1912 ENG0.5010.23306.90 
  Cresswell, Mike J 1841 ENG1.0010.643019.20 
  Ireland, David J 1951 ENG0.001-0.2330-6.90 

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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