Individual Calculations February 2020
 Sidler, Raoul  Total change: 48.40  Rating chartPersonal card
 3. Qualification U16 open 2020 Lucerne SUI 2020-01-17
RcRownchangeKK*chgGame
 1747 1493 2.00 4 1.21 40 48.40 
  Pecorini, Jean-Marc 1739 SUI1.0010.814032.40 
  Wenger, Arejou 1863 SUI0.001-0.1040-4.00 
  Zhuang, Yongzhe 1628 SUI1.0010.684027.20 
  Stijve, Niels 1759 SUI0.001-0.1840-7.20 

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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