Individual Calculations September 2013
 Kravanja, Georg  Total change: 27.15  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 2274 2150 4.50 8 1.81 15 27.15 
  Van Kerkhof, David f2290 NED0.001-0.3115-4.65 
  Schaefer, Martin, Dr. 1949 GER1.0010.24153.60 
  Haag, Martin f2305 GER0.5010.21153.15 
  Certek, Pavel f2304 SVK0.5010.21153.15 
  Brethes, Francois 2281 FRA1.0010.681510.20 
  Radnetter, Georg 2283 AUT1.0010.681510.20 
  Alvir, Aco m2383 AUT0.5010.29154.35 
  Mahdy, Khaled m2397 AUT0.001-0.1915-2.85 

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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