Individual Calculations November 2012
 Welz, Peter, Dr.  Total change: -22.80  Rating chartPersonal card
 Lichtenrader Herbst 2012 Berlin GER 2012-09-29
RcRownchangeKK*chgGame
 1989 2127 4.50 9 -1.52 15 -22.80 
  Jansen, Robert 1750 GER1.0010.09151.35 
  Poghosyan, Tigran 1866 GER1.0010.18152.70 
  Hansen, Torbjorn Ringdal m2458 NOR0.001-0.1215-1.80 
  Wolf, Fritjof 1969 GER1.0010.29154.35 
  Christiani, Joerg 1972 GER0.501-0.2115-3.15 
  Bruedigam, Martin f2291 GER0.001-0.2815-4.20 
  Lagunow, Raphael 1845 GER0.501-0.3415-5.10 
  Donath, Johann 1880 GER0.501-0.3115-4.65 
  Schwedek, Tony 1867 GER0.001-0.8215-12.30 

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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