Rapid: Individual Calculations February 2013
 Jayaweera, C I  Total change: 2.40  Rating chartPersonal card
 Asian Schools Chess Rapid Championship, under-15 New Delhi IND 2012-12-14
RcRownchangeKK*chgGame
 1813 1781 2.50 5 0.12 20 2.40 
  Bilguun, Sumiya f2181  * MGL0.001-0.0820-1.60 
  Sharan, R Setty 1552 IND1.0010.21204.20 
  Agamjot, S Kals 1664 IND0.001-0.6620-13.20 
  Kudratov, Bekhzod 1898 UZB0.5010.16203.20 
  Ding, Tze How Dilwen 1771 MAS1.0010.49209.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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