Individual Calculations January 2012
 Yat, Guo Jie  Total change: 9.60  Rating chartPersonal card
 The 4th National Junior Chess Championship (Boys) Kuala Lumpur MAS 2011-12-19
RcRownchangeKK*chgGame
 1802 1835 3.50 6 0.32 30 9.60 
  Singh, Kabir 1522 MAS1.0010.14304.20 
  Siew, Kit-Tze Mark 1994 MAS0.5010.21306.30 
  Aron, Teh Eu Wen 1839 MAS0.5010.01300.30 
  Ajeet Singh, Roshan 1922 MAS0.5010.12303.60 
  Lim, Chuin Kai 1599 MAS0.501-0.3030-9.00 
  Low, Jun Jian 1935 MAS0.5010.14304.20 

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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