Individual Calculations March 2010
 Burggraaf, Jan  Total change: 2.10  Rating chartPersonal card
 Corus Chess Tournament - Tien 2F Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2127 2035 3.50 9 0.14 15 2.10 
  Moncayo Romero, Evelyn wm2142 ECU0.5010.15152.25 
  Barendse, Ted 2171 NED0.001-0.3215-4.80 
  Voss, Herman 2034 NED0.5010.00150.00 
  Leburgue, Sylvain 2123 FRA0.001-0.3815-5.70 
  Molenaar, Christiaan 2053 NED0.5010.03150.45 
  Blanchard, Jack 2182 NED1.0010.701510.50 
  Coenen, Eduard 2167 NED0.001-0.3215-4.80 
  Roggeveen, Pieter 2143 NED1.0010.65159.75 
  Mellema, Andries 2130 NED0.001-0.3715-5.55 

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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