Individual Calculations March 2010
 Lim, De Dao Linson  Total change: 21.60  Rating chartPersonal card
 28th National Age Group Championships 2010 - Open Under 14 Singapore SIN 2009-12-29
RcRownchangeKK*chgGame
 1752 1689 2.00 4 0.31 15 4.65 
  Wong, Shern Yang Jonathan f1934 SIN0.5010.30154.50 
  Jung, Young Hoon 1728 KOR0.001-0.4515-6.75 
  Tan, Kwang Shing Bryan 1507 SIN1.0010.26153.90 
  Iskandar, Bin Abdullah 1839 SIN0.5010.20153.00 

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)
 
 National Chess Championships for Wong Yip Chong Cup 2010 Challengers Singapore SIN 2010-01-17
RcRownchangeKK*chgGame
 1845 1714 3.50 7 1.13 15 16.95 
  Ho, En Huei Danielle wf1859 SIN0.001-0.3115-4.65 
  Mooi, Kok Onn Osric 2013 SIN1.0010.851512.75 
  Lim, De Li Derek 1804 SIN0.5010.12151.80 
  Lo, Yin Ling Melissa 1793 SIN0.001-0.3915-5.85 
  Sia, Xin Jie Selina 1765 SIN0.001-0.4315-6.45 
  Yuan, Wei Ting 1688 SIN1.0010.46156.90 
  O`Reilly, Steven 1990 AUS1.0010.831512.45 

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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