Individual Calculations March 2010
 Hamersma, Peter  Total change: 0.00  Rating chartPersonal card
 Corus Chess Tournament - Tien 3J Wijk aan Zee NED 2010-01-22
RcRownchangeRpKK*chgGame
 2007 0 3.00 9 0.00 1882   0.00 
  Moller, Werner 1942 NED0.0010.00 0.00 
  Van Der Beek, Ruud 2009 NED0.5010.00 0.00 
  Grondsma, Mark 2085 NED0.0010.00 0.00 
  Cerasi, Umberto 2055 ITA0.5010.00 0.00 
  De Vries, Theo 1902 NED0.5010.00 0.00 
  Favre, Bruno 1986 FRA1.0010.00 0.00 
  De Groot, Marco 2125 NED0.0010.00 0.00 
  Klooker, Reynold 2012 NED0.5010.00 0.00 
  Hendrikse, Ad 1948 NED0.0010.00 0.00 

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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