Individual Calculations December 2015
 Powalla, Christian  Total change: 9.00  Rating chartPersonal card
 7. Korbacher Open A Korbach GER 2015-10-29
RcRownchangeKK*chgGame
 1934 1772 2.50 7 0.45 20 9.00 
  Wegener, Dirk 2035 GER0.001-0.1820-3.60 
  Van Randtwijk, Mick 1852 NED1.0010.612012.20 
  Verhoef, Pieter 2012 NED0.001-0.2020-4.00 
  Weber, Andreas 1797 GER1.0010.532010.60 
  Braun, Ingram 1937 GER0.5010.22204.40 
  Werner, Martin 1999 GER0.001-0.2120-4.20 
  Beyer, Nils 1906 GER0.001-0.3220-6.40 

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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