Individual Calculations March 2010
 Leeuwerik, Hans  Total change: 5.40  Rating chartPersonal card
 Corus Chess Tournament - Tien 4B Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1895 1911 3.50 6 0.36 15 5.40 
  Lont, Dirk 1994 NED0.5010.11151.65 
  Duijker, Bert 1771 NED0.501-0.1915-2.85 
  Veerman, Jan 1939 NED0.5010.04150.60 
  Schouten, Luke 1870 CAN1.0010.44156.60 
  De Vos, Willem 1876 NED1.0010.45156.75 
  Burer, Audry 1920 NED0.001-0.4915-7.35 

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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