Individual Calculations July 2009
 Peter, Raymond  Total change: 9.00  Rating chartPersonal card
 SGM 2009 (League 1 & 2) decentralised SUI 2008-10-08
RcRownchangeKK*chgGame
 2004 1928 0.50 2 -0.29 15 -4.35 
  Haack, Karin 2030 GER0.5010.14152.10 
  Desboeufs, Cedric 1977 SUI0.001-0.4315-6.45 

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)
 
 Open Neuchatel Neuchatel SUI 2009-05-29
RcRownchangeKK*chgGame
 2032 1920 3.00 6 0.89 15 13.35 
  Grillon, Alexandre 2116 SUI1.0010.751511.25 
  Mauron, Pierre 2129 SUI0.001-0.2315-3.45 
  De La Rosa, Damian 2068 SUI0.001-0.3015-4.50 
  Sudry, Pierre 1814 SUI1.0010.36155.40 
  Kitzberger, Joachim 2050 GER0.5010.18152.70 
  Bilat, Michel 2015 SUI0.5010.13151.95 

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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