Individual Calculations January 2009
 Mooi, Osric Kok Onn  Total change: -5.85  Rating chartPersonal card
 5th Singapore Challengers International Open Tournament 2008 Singapore SIN 2008-12-09
RcRownchangeKK*chgGame
 1958 2050 2.00 4 -0.39 15 -5.85 
  Jung, Young Hoon 1700 KOR0.001-0.8915-13.35 
  Lee, Kah-Win 1855 SIN1.0010.25153.75 
  Dang, Vu Dung 2149 VIE1.0010.64159.60 
  Tan, Khai Boon 2129 MAS0.001-0.3915-5.85 

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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