Individual Calculations July 2011
 Welz, Peter, Dr.  Total change: -16.95  Rating chartPersonal card
 Berliner Einzelmeisterschaft Qualifikations-Open Berlin GER 2011-04-23
RcRownchangeKK*chgGame
 1897 2138 6.00 9 -1.13 15 -16.95 
  Prinz, Tade 1746 GER1.0010.08151.20 
  Bieg, Pascal 1841 GER1.0010.15152.25 
  Huebscher, Joachim 1877 GER1.0010.18152.70 
  Krefenstein, Sergej 2017 GER0.501-0.1615-2.40 
  Lerch, Philipp 2015 GER0.001-0.6715-10.05 
  Voelker, Horst 1859 GER1.0010.16152.40 
  Paris, Grigori 1946 GER0.001-0.7515-11.25 
  Kuebart, Thore 1869 GER1.0010.17152.55 
  Cierpinski, Guenter 1904 GER0.501-0.2915-4.35 

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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