Individual Calculations July 2012
 Essing, Arnold  Total change: -15.15  Rating chartPersonal card
 NRW-Klasse 2011/2012 Gruppe 1 Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2147 2258 3.50 7 -1.01 15 -15.15 
  Wittenberg, Andreas 2148 GER0.501-0.1515-2.25 
  Kartsev, Alexandr 2174 GER0.501-0.1215-1.80 
  Te Bockel, Gerrit Jan 2034 NED1.0010.22153.30 
  Berndt, Axel 2213 GER0.501-0.0615-0.90 
  Huelsmann, Josef 2214 GER0.001-0.5615-8.40 
  Wagenknecht, Uwe 2213 GER0.501-0.0615-0.90 
  Heller, Achim 2035 GER0.501-0.2815-4.20 

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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