Individual Calculations July 2010
 Julmy, Sylvain  Total change: 18.75  Rating chartPersonal card
 Open de Neuchatel Neuchatel SUI 2010-05-21
RcRownchangeKK*chgGame
 1935 1966 4.50 7 0.75 25 18.75 
  Potterat, Alina 1574 SUI1.0010.08252.00 
  Preissmann, Emmanuel f2301 SUI0.001-0.1225-3.00 
  Chivaux, Serge 1746 SUI1.0010.22255.50 
  Altenbach, Francois 1813 SUI1.0010.30257.50 
  Potterat, Marc 2177 SUI0.5010.27256.75 
  Vilaseca, Laurent 2159 SUI0.001-0.2525-6.25 
  Mettraux, Jean 1776 SUI1.0010.25256.25 

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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