Individual Calculations December 2017
 Gemperle, Peter  Total change: 21.60  Rating chartPersonal card
 U16 Quali and Open St. Gallen SUI 2017-11-17
RcRownchangeKK*chgGame
 1874 1664 1.50 4 0.54 40 21.60 
  Kreutzmann, Duke 1968 SUI0.001-0.1440-5.60 
  Hug, Mark-Simon 1890 SUI1.0010.794031.60 
  Tezayak, Matthias 1730 SUI0.001-0.4140-16.40 
  Adzic, Anna 1907 SUI0.5010.304012.00 

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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