Individual Calculations September 2013
 Boetzer, Detlef  Total change: -42.45  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 1964 2275 4.00 8 -2.83 15 -42.45 
  Georgi, David 1875  * GER1.0010.08151.20 
  Kupfer, Michael, Dr. 2018 GER0.001-0.8215-12.30 
  Schmidek, Emil 1931 GER0.501-0.3815-5.70 
  Ciolek, Andreas 1888 GER1.0010.09151.35 
  Badestein, Hartmut, Prof. Dr. 2083 GER0.501-0.2515-3.75 
  Millward, Kevin P 1920 ENG0.501-0.3915-5.85 
  Hertwig, Christopher 2052 GER0.001-0.7815-11.70 
  Kather, Yannick 1943 GER0.501-0.3815-5.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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