Individual Calculations October 2013
 Niemann, Peter  Total change: -3.00  Rating chartPersonal card
 24. Internationales Gocher Open Goch GER 2013-09-05
RcRownchangeKK*chgGame
 1995 2131 4.50 7 -0.20 15 -3.00 
  Weissbeck, Wolf-Dieter 1817 GER1.0010.14152.10 
  Weber, Rolf 1958 GER0.501-0.2315-3.45 
  Schelwokat, Peter 1955 GER1.0010.27154.05 
  Harff, Marcel 2289 GER0.001-0.2915-4.35 
  De Rijk, Nils 1920 NED0.501-0.2715-4.05 
  Nent, Alexander 2020 GER0.501-0.1515-2.25 
  Coenen, Siegfried 2008 GER1.0010.33154.95 

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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