Individual Calculations September 2013
 Freier, Joachim  Total change: -13.20  Rating chartPersonal card
 17. Friedrichrodaer Schach-Open Friedrichroda GER 2013-08-14
RcRownchangeKK*chgGame
 1863 1908 2.50 6 -0.88 15 -13.20 
  Jacobi, Robin 2208 GER0.001-0.1515-2.25 
  Ploetz, Hans-Juergen 1636 GER1.0010.17152.55 
  Hofmann, Jens 1787 GER0.001-0.6615-9.90 
  Neve, Peter 1761 NED0.501-0.2015-3.00 
  Weissbeck, Wolf-Dieter 1811 GER1.0010.37155.55 
  Kemeny, Matthias 1975 GER0.001-0.4115-6.15 

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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