Individual Calculations December 2018
 Bonferroni, Thierry  Total change: -24.60  Rating chartPersonal card
 Open du Jura 2018 Moutier SUI 2018-11-17
RcRownchangeKK*chgGame
 1748 1997 2.00 4 -1.23 20 -24.60 
  Lesniak, Julien 1773 SUI0.001-0.7820-15.60 
  Emmott, Steven Newman 1734 SUI0.001-0.8220-16.40 
  Pellaton, Fernand 1713 SUI1.0010.16203.20 
  Schaller, Didier 1770 SUI1.0010.21204.20 

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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