Individual Calculations November 2012
 Yuan, Yizheng  Total change: 24.75  Rating chartPersonal card
 Lichtenrader Herbst 2012 Berlin GER 2012-09-29
RcRownchangeKK*chgGame
 1983 1915 5.50 9 1.65 15 24.75 
  Hadlich, Roland 1577 GER1.0010.12151.80 
  Von Herman, Ulf m2315  * GER0.001-0.0815-1.20 
  Schilly, Hans-Joachim 1832 GER1.0010.39155.85 
  Gaerths, Ronny 2251 GER0.001-0.1215-1.80 
  Kuester, Manfred 1933 GER1.0010.53157.95 
  Gunajew, Rafal f2269 POL0.001-0.1115-1.65 
  Kornath, Heinrich 1889 GER0.501-0.0415-0.60 
  Salz, Matthias 1640 GER1.0010.17152.55 
  Rettore, Ludwig 2144 ITA1.0010.791511.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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