Individual Calculations March 2010
 Wiesner, Paula  Total change: 21.15  Rating chartPersonal card
 Corus Chess Tournament - Tien 4H Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1886 1842 4.50 7 1.41 15 21.15 
  Meester, Andre 1748 NED1.0010.37155.55 
  Geertsema, Piet 1995 NED1.0010.701510.50 
  Schol, Jan 1907 NED0.001-0.4115-6.15 
  Bouma, Dick 1888 NED0.5010.06150.90 
  Van Haaften, Adriaan 1828 NED1.0010.48157.20 
  Spoden, Kurt 1899 GER1.0010.58158.70 
  Van Dongen, Rob 1940 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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