Individual Calculations April 2017
 Babel, Ludovic  Total change: 28.40  Rating chartPersonal card
 31. Open Bois-Gentil Geneva SUI 2017-01-13
RcRownchangeKK*chgGame
 1679 1484 2.50 7 0.71 40 28.40 
  Schaerer, Marc 1788 SUI0.001-0.1440-5.60 
  Monnard, Daniel 1714 SUI0.5010.294011.60 
  Viviani, Mario 1731 SUI1.0010.814032.40 
  Vederhus, Alf 1515 NOR0.001-0.4640-18.40 
  Nawrocki, Bronislaw 1753 SUI0.001-0.1740-6.80 
  Pecorini, Jean-Marc 1642 SUI0.001-0.2940-11.60 
  Horn, Gilles 1611 SUI1.0010.674026.80 

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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