Individual Calculations July 2010
 Rujok, Najwa Jiahui  Total change: -2.75  Rating chartPersonal card
 National Junior FIDE T2 Training Tournament 2010 Singapore SIN 2010-03-26
RcRownchangeKK*chgGame
 1693 1712 2.00 4 -0.11 25 -2.75 
  Tin, Jingyao 1689 SIN0.001-0.5325-13.25 
  Lee, Qing Aun 1734 SIN0.5010.03250.75 
  Lee, Qing Aun 1734 SIN0.5010.03250.75 
  Koh, Abigail 1613 SIN1.0010.36259.00 

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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