Individual Calculations December 2018
 Babey, Jean-Pierre  Total change: -7.20  Rating chartPersonal card
 Open du Jura 2018 Moutier SUI 2018-11-17
RcRownchangeKK*chgGame
 1758 1931 2.00 3 -0.18 40 -7.20 
  Steiner, Kurt 1727 SUI1.0010.24409.60 
  Lesniak, Julien 1773 SUI0.501-0.2140-8.40 
  Brandt, Daniel 1773 SUI0.501-0.2140-8.40 

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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