Individual Calculations September 2017
 Jaccard, Laurent  Total change: 8.40  Rating chartPersonal card
 Biel Main Tournament (ATO) 2017 Biel SUI 2017-07-24
RcRownchangeKK*chgGame
 1834 1647 2.50 8 0.42 20 8.40 
  Keller, Felix 1907 SUI0.5010.32206.40 
  Kalbermatter, Philipp 1882 SUI0.5010.29205.80 
  Meier, Franz 1844 SUI0.001-0.2520-5.00 
  Schaerer, Rolf 1801 SUI1.0010.712014.20 
  Pantillon, Patrick Andre 1825 SUI0.001-0.2720-5.40 
  Meise, Volker 1790 GER0.5010.19203.80 
  Kleinhenz, Hans-Georg 1831 GER0.001-0.2620-5.20 
  Naepflin, Reinhold 1790 SUI0.001-0.3120-6.20 

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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