Individual Calculations July 2008
 Farid, Firmansyah  Total change: -22.95  Rating chartPersonal card
 9th ASEAN+ Age Group Championships - Open 16 Da Nang VIE 2008-06-09
RcRownchangeKK*chgGame
 2003 2177 2.00 5 -1.53 15 -22.95 
  Dang, Duy Linh 2140 VIE1.0010.45156.75 
  Yothinnorratham, Tepparit 1827 THA0.001-0.8915-13.35 
  Ong, Way Justin 1908 MAS0.001-0.8315-12.45 
  Tan, Ken Wei 1925 MAS1.0010.19152.85 
  Nguyen, Van Hai c2213 VIE0.001-0.4515-6.75 

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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