Individual Calculations February 2015
 Frei, Robert  Total change: 13.60  Rating chartPersonal card
 3. Wittelsbacher-Schach-Open Kelheim GER 2014-12-27
RcRownchangeKK*chgGame
 1850 1878 3.50 6 0.34 40 13.60 
  Mueller, Richard 2155 GER0.001-0.1740-6.80 
  Brassat, Juergen 1879 GER0.001-0.5040-20.00 
  Kirsch, Reimund 1792 GER1.0010.384015.20 
  Braun, Kristin 1765 GER1.0010.354014.00 
  Meyer, Nico 1478  * GER1.0010.08403.20 
  Lechermann, Markus 2030 GER0.5010.20408.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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