Individual Calculations May 2013
 Beckmann, David  Total change: -19.05  Rating chartPersonal card
 Oster-Open der Stadtsparkasse Oberhausen 2013 Oberhausen GER 2013-03-28
RcRownchangeKK*chgGame
 1888 2004 2.50 6 -1.27 15 -19.05 
  Rietman, Frits 2231 NED0.001-0.2115-3.15 
  Gruscinski, Marc 1646 GER1.0010.10151.50 
  Steinle, Carsten 2208 GER0.001-0.2415-3.60 
  Stoer, Nathan 1728 GER0.001-0.8315-12.45 
  Ferencz, Lars 1669 GER1.0010.12151.80 
  Glahn, Michael 1843 GER0.501-0.2115-3.15 

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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