Rapid: Individual Calculations August 2017
 Chang, Wei-Chen  Total change: 0.00  Rating chartPersonal card
 Asian Schools Chess Championship 2017 U17(Rapid) Panjin Liaoning, China CHN 2017-07-21
RcRownchangeRpKK*chgGame
 1564 0 1.00 2 0.00 1564   0.00 
  Ng, Chung Lok Andrew 1676 HKG0.0010.00 0.00 
  Malhara, W.a. Hansana 1451 SRI1.0010.00 0.00 

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)
 

 

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