Individual Calculations February 2013
 Duzy, Stefan  Total change: -0.90  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2088 1991 3.00 8 -0.06 15 -0.90 
  Hess, Christian f2269 GER0.001-0.1715-2.55 
  Ducarmon, Renzo 2051 NED1.0010.58158.70 
  Juegel, Marcel 2245 GER0.001-0.1915-2.85 
  Kuehn, Thomas 1913 GER0.501-0.1115-1.65 
  Geisshirt, Marco 1951 GER0.501-0.0615-0.90 
  Kues, Hendrik 2134 GER0.5010.19152.85 
  Steiner, Albrecht 1962 GER0.501-0.0415-0.60 
  Just, Wolfgang 2176 GER0.001-0.2615-3.90 

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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