Individual Calculations September 2015
 Rafiee, Kayvan  Total change: 19.00  Rating chartPersonal card
 7th International Chess Openin Vellmar Open A Vellmar GER 2015-08-06
RcRownchangeKK*chgGame
 1948 1844 3.50 7 0.95 20 19.00 
  Jans, Micha 2095 NED0.001-0.1920-3.80 
  Bleecke, Sebastian 1932 GER0.001-0.3820-7.60 
  Maar, Samuel 1902 GER1.0010.582011.60 
  Kuschel, Heidi 1713 GER0.501-0.1820-3.60 
  Schmidt, Kai-Uwe 2007 GER0.5010.22204.40 
  Boele, Martijn 1992 NED1.0010.702014.00 
  Knoth, Eugen 1993 GER0.5010.20204.00 

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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