Individual Calculations February 2014
 Mettraux, Jean  Total change: 29.40  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1857 1801 4.50 6 1.96 15 29.40 
  Gartmann, Luzius 1719 SUI1.0010.39155.85 
  Janko, Michel 1969 SUI0.5010.22153.30 
  Frommherz, Stefan Martin 1864 GER0.5010.09151.35 
  Brenner, Frank 1822 GER1.0010.53157.95 
  Sach, Tomas 1871 SUI0.5010.10151.50 
  Schweizer, Robert 1897 SUI1.0010.63159.45 

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)
 

 

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