Individual Calculations October 2012
 Sivakumar, Ashvin  Total change: 6.45  Rating chartPersonal card
 National Youth/FIDE T3 Training 2012 Singapore SIN 2012-06-30
RcRownchangeKK*chgGame
 1655 1739 3.50 5 0.44 15 6.60 
  Low, Zhen Yu Cyrus 1697 SIN0.501-0.0615-0.90 
  Chua, Xue Kai Alfred 1517 SIN1.0010.22153.30 
  Lim, De Dao Linson 1810 SIN0.5010.10151.50 
  Ling, Jin Sheng Timothy 1625 SIN0.501-0.1615-2.40 
  Ling, Jin Sheng Timothy 1625 SIN1.0010.34155.10 

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)
 
 1st Asean International Youth Chess Championships 2012 - Open Under-11 Singapore Chess Federation SIN 2012-08-07
RcRownchangeKK*chgGame
 1619 1751 2.00 3 -0.01 15 -0.15 
  Ng, Jen Sheng 1550 MAS1.0010.24153.60 
  Teh, De Juan c1743 MAS0.001-0.5115-7.65 
  Heng, Zheng Kai 1564 SIN1.0010.26153.90 

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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