Individual Calculations January 2013
 Ackermann, Hans Werner  Total change: -37.05  Rating chartPersonal card
 29.Internat.Travemuender Schach-Open Travemuende GER 2012-12-27
RcRownchangeKK*chgGame
 1987 2292 3.50 7 -2.47 15 -37.05 
  Ehlers, Michael 1937 GER0.001-0.8915-13.35 
  Wilms, Yannick Noel 1892  * GER1.0010.08151.20 
  Opitz, Frank 1957 GER1.0010.12151.80 
  Bulygin, Anton 2033 RUS0.001-0.8215-12.30 
  Ditmas, Hugh 2011 GER1.0010.16152.40 
  Kroencke, Manfred 2065 GER0.501-0.2915-4.35 
  Pererva, Viktor 2015 GER0.001-0.8315-12.45 
 * 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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