Individual Calculations November 2010
 Yuan, Yizheng  Total change: -4.35  Rating chartPersonal card
 Lichtenrader Herbst 2010 Berlin GER 2010-10-16
RcRownchangeKK*chgGame
 1918 1893 3.50 8 -0.29 15 -4.35 
  Polutskyi, Sergij 1736 UKR1.0010.29154.35 
  Jaeschke, Jens-Uwe 2158 GER0.001-0.1815-2.70 
  Schmidek, Emil 1740 GER1.0010.30154.50 
  Kropman, Alexei 2055 GER0.5010.21153.15 
  Buttkus, Andre 2088 GER0.5010.25153.75 
  Cremer, Jan Paul 1976 GER0.001-0.3915-5.85 
  Aprea, Daniele 1827 ITA0.501-0.0915-1.35 
  Pixa, Richard 1760 GER0.001-0.6815-10.20 

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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