Individual Calculations August 2013
 Hill, Luke  Total change: 22.50  Rating chartPersonal card
 e2e4 Sunningdale U2000 July 2013 Sunningdale ENG 2013-07-05
RcRownchangeKK*chgGame
 1836 1898 2.50 3 0.75 30 22.50 
  Twigge-Molecey, Billy 1783 ENG1.0010.343010.20 
  Nyman, John C H 1830 ENG1.0010.413012.30 
  Ai, Farshad 1895 ENG0.5010.00300.00 

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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