Individual Calculations September 2012
 Welz, Peter, Dr.  Total change: -12.90  Rating chartPersonal card
 Lichtenberger Sommer 2012 Berlin GER 2012-08-18
RcRownchangeKK*chgGame
 1971 2140 5.50 9 -0.86 15 -12.90 
  Bandsom, Olaf 1800 GER0.501-0.3815-5.70 
  Lang, Martin 1909 GER1.0010.21153.15 
  Tiemer, Klaus, Dr. 1963 GER0.501-0.2315-3.45 
  Reiche, Andreas 1935 GER1.0010.24153.60 
  Dauth, Benjamin f2322 GER0.001-0.2615-3.90 
  Yuan, Yizheng 1895 GER0.001-0.8015-12.00 
  Deutschbein, Christopher 2049 GER1.0010.38155.70 
  Schwedek, Tony 1862 GER1.0010.17152.55 
  Jaeger, Andre 2002 GER0.501-0.1915-2.85 

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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