Individual Calculations February 2017
 Wong, Kar Yan  Total change: 19.20  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft 2016 U14 Duesseldorf GER 2016-12-27
RcRownchangeKK*chgGame
 1723 1537 1.00 2 0.48 40 19.20 
  Kuehne, Maria 1721 GER1.0010.744029.60 
  Seref, Erdogan 1724 GER0.001-0.2640-10.40 

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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