Individual Calculations March 2010
 Broos, Simon  Total change: 19.95  Rating chartPersonal card
 Corus Chess Tournament - Tien 4D Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1914 1884 5.00 8 1.33 15 19.95 
  Westerman, Hendrik W. 1909 NED1.0010.53157.95 
  Winkel, Ruud 1961 NED0.001-0.3915-5.85 
  De Kleijnen, Henk 1936 NED0.5010.07151.05 
  Enserink, Henk 1860 NED0.501-0.0315-0.45 
  Van Soest, Roland 1898 NED1.0010.52157.80 
  Holsteijn, Gerrit 2008 NED1.0010.671510.05 
  Avis, Fred 1938 NED0.5010.08151.20 
  Bro, Mirza 1800 NED0.501-0.1215-1.80 

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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