Individual Calculations February 2019
 Spicher, Luzian  Total change: -22.40  Rating chartPersonal card
 Unteraegeri U14 2019 Unteraegeri SUI 2019-01-18
RcRownchangeKK*chgGame
 1458 1475 1.00 3 -0.56 40 -22.40 
  Zhuang, Yongzhe 1570 SUI0.001-0.3740-14.80 
  Bruessow, Johanna 1298 SUI1.0010.274010.80 
  Jaggy, Matteo 1507 SUI0.001-0.4640-18.40 

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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