Individual Calculations March 2010
 Wiering, Jelle  Total change: -3.00  Rating chartPersonal card
 Corus Chess Tournament - Tien 3D Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2013 1982 4.00 9 -0.12 25 -3.00 
  Borst, Filip 2006 NED0.001-0.4725-11.75 
  Schreuder Peters, Misja 1947 NED1.0010.452511.25 
  Scherpenisse, Kees 1974 NED0.501-0.0125-0.25 
  Ten Berge, Hans 2081 NED0.001-0.3625-9.00 
  Volkers, Annemarie 2031 NED0.001-0.4325-10.75 
  De Rooi, Paul 2014 NED1.0010.542513.50 
  Pelter, Yehuda 2006 NED0.001-0.4725-11.75 
  Slisser, Theo 2101 NED1.0010.662516.50 
  Kruijf, Caspar 1961 NED0.501-0.0325-0.75 

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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