Individual Calculations December 2017
 Vauthier, Jean-Baptiste  Total change: -53.20  Rating chartPersonal card
 15. Open du Jura 2017 Court SUI 2017-11-18
RcRownchangeKK*chgGame
 1687 1807 0.00 2 -1.33 40 -53.20 
  Luedi, Paul 1673 SUI0.001-0.6840-27.20 
  Del Val, Moise 1700 SUI0.001-0.6540-26.00 

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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