Individual Calculations March 2011
 Visschedijk, Theo  Total change: 12.45  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4D Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1899 1859 3.50 6 0.83 15 12.45 
  Van Zwieten, Rob 1893 NED0.5010.05150.75 
  Gattuso, Christophe 1854 FRA0.501-0.0115-0.15 
  Van De Schootbrugge, Gabri 1964 NED1.0010.64159.60 
  Schol, Jan 1900 NED0.5010.06150.90 
  Van Der Meiden, Albert 1894 NED0.5010.05150.75 
  Goris-Schouwstra, Adry 1888 NED0.5010.04150.60 

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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