Individual Calculations September 2013
 Schaefer, Martin, Dr.  Total change: 10.20  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 2126 1949 2.50 8 0.34 30 10.20 
  Rabus, Berthold 2195 GER0.5010.31309.30 
  Graef, Harald 2192 GER0.5010.30309.00 
  Kravanja, Georg 2150 AUT0.001-0.2430-7.20 
  Dehmel, Jens 2091 GER1.0010.693020.70 
  Prinzjakowitsch, Bernhard 2138 AUT0.001-0.2530-7.50 
  De Andres Gonalons, Fernando 2062 ESP0.5010.15304.50 
  Ulanowski, Karol 2096 POL0.001-0.3030-9.00 
  Thoma, Wilhelm 2085 AUT0.001-0.3230-9.60 

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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