Individual Calculations March 2010
 Lont, Dirk  Total change: -13.50  Rating chartPersonal card
 Corus Chess Tournament - Tien 4B Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1881 1994 3.00 6 -0.90 15 -13.50 
  Leeuwerik, Hans 1911 NED0.501-0.1115-1.65 
  De Vos, Willem 1876 NED0.501-0.1615-2.40 
  Duijker, Bert 1771 NED1.0010.22153.30 
  Veerman, Jan 1939 NED0.501-0.0815-1.20 
  Burer, Audry 1920 NED0.501-0.1015-1.50 
  Schouten, Luke 1870 CAN0.001-0.6715-10.05 

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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