Individual Calculations September 2019
 Polanyi, Peter  Total change: -24.20  Rating chartPersonal card
 Main Tournament (ATO) 2019 Biel SUI 2019-07-22
RcRownchangeKK*chgGame
 1709 1955 2.00 4 -1.21 20 -24.20 
  Grabe, Eckart 1656 GER1.0010.15203.00 
  Jenny, Philipp 1752 SUI0.001-0.7620-15.20 
  Trachsel, Peter 1683 SUI1.0010.17203.40 
  Lesniak, Julien 1743 SUI0.001-0.7720-15.40 

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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