Individual Calculations July 2009
 Mertens, Andreas  Total change: -14.55  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2038 2074 4.00 9 -0.97 15 -14.55 
  Hirneise, Tobias f2407 GER0.001-0.1215-1.80 
  Wall, Max 1916 GER0.001-0.7115-10.65 
  Ohnmacht, Rolf 1982 GER0.001-0.6315-9.45 
  Pietzka, Martin 1846 GER0.001-0.7915-11.85 
  Hansch, Karsten 1839 GER1.0010.21153.15 
  Gruenert, Thomas 1970 GER1.0010.36155.40 
  Schroeder, Klaus 1966 GER1.0010.35155.25 
  Lehmann, Holger 2243 GER1.0010.721510.80 
  Koenig, Dirk Norbert 2175 GER0.001-0.3615-5.40 

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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