Individual Calculations May 2010
 Chng, Jiun Jing Pearle  Total change: -3.60  Rating chartPersonal card
 National Junior Gold T1 2010 Singapore SIN 2010-01-09
RcRownchangeKK*chgGame
 1687 1712 3.50 7 -0.24 15 -3.60 
  Lau, Zechariah Sean 1713 SIN1.0010.50157.50 
  Ow, Jun Wai Ryan 1665 SIN0.001-0.5715-8.55 
  Er, Si Hui Vivian 1679 SIN1.0010.45156.75 
  Fernandez, Michael 1752 SIN1.0010.56158.40 
  Chan, Yi Jun Timothy 1587 SIN0.001-0.6715-10.05 
  Chan, Yi Jun Timothy 1587 SIN0.501-0.1715-2.55 
  Lee, Kai Jie Edward 1827 SIN0.001-0.3415-5.10 

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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