Individual Calculations December 2017
 Luedi, Paul  Total change: 18.00  Rating chartPersonal card
 15. Open du Jura 2017 Court SUI 2017-11-18
RcRownchangeKK*chgGame
 1655 1673 2.00 3 0.45 40 18.00 
  Vauthier, Jean-Baptiste 1807 SUI1.0010.684027.20 
  Lachausse, Bruno 1716 SUI0.001-0.4440-17.60 
  Tiersbier, Andreas 1442 SUI1.0010.21408.40 

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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