Individual Calculations June 2013
 Becker-Bertau, Friedrich, Dr.  Total change: -19.80  Rating chartPersonal card
 Hamburger Einzelmeisterschaft 2013 Meisterklasse Hamburg GER 2013-05-18
RcRownchangeKK*chgGame
 2052 1955 2.00 9 -1.32 15 -19.80 
  Dumjahn, Carsten 2148 GER0.001-0.2515-3.75 
  Emami, Madjid 2017 GER0.001-0.4115-6.15 
  Wenzel, Birger 2110 GER0.001-0.2915-4.35 
  Weiss, Siegfried 2063 GER0.001-0.3515-5.25 
  Schulz, Hans-Juergen 1956 GER0.5010.00150.00 
  Topuz, Soner Marcel 1933 GER0.001-0.5315-7.95 
  Schulenburg, Torben 2128 GER0.5010.23153.45 
  Kohtz, Andreas 2065 GER1.0010.65159.75 
  Atri, Jamshid 2052 IRI0.001-0.3715-5.55 

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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