Individual Calculations March 2010
 Commercon, Simon  Total change: 7.05  Rating chartPersonal card
 33. Zurich Weihnachtsopen Master Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2204 2142 3.50 7 0.47 15 7.05 
  Jaracz, Pawel g2532 POL0.001-0.0915-1.35 
  Norgauer, Michael 2017 GER1.0010.33154.95 
  Livner, Anders f2316 SWE1.0010.731510.95 
  Raeber, Markus 2290 SUI0.001-0.3015-4.50 
  Wyss, Jonas 2276 SUI0.001-0.3215-4.80 
  Monteverde, Jonathan 1990 SUI0.501-0.2015-3.00 
  Schnelli, Roman 2005 SUI1.0010.32154.80 

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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