Individual Calculations March 2012
 Thomson, William  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 4Z Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1916 1916 4.00 8 0.00 15 0.00 
  Van Zwieten, Rob 1906 NED1.0010.49157.35 
  Mostertman, Conrad A 1983 NED0.001-0.4115-6.15 
  Jorritsma, Stefan 1864 NED1.0010.43156.45 
  Schoenmakers, Nico 1928 NED1.0010.52157.80 
  Veenstra, Frits 1852 NED0.501-0.0915-1.35 
  Westerman, Henk 1911 NED0.001-0.5115-7.65 
  Niewenhuis, Ruud 1937 NED0.001-0.4715-7.05 
  Wubs, Harm 1948 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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