Individual Calculations March 2011
 Lammens, Ed  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4B Wijk aan Zee NED 2011-01-21
RcRownchangeRpKK*chgGame
 1873 0 2.50 7 0.00 1771   0.00 
  Gravemaker, Wim 1939 NED0.5010.00 0.00 
  Swart, Dirk-Willem 1805 NED0.5010.00 0.00 
  Weverling, Ferry 1848 NED0.5010.00 0.00 
  Duijker, Bert 1848 NED0.0010.00 0.00 
  Frijling, Jeroen 1866 NED0.5010.00 0.00 
  Bermon, Henk 1941 NED0.5010.00 0.00 
  Duinmaijer, Martin 1865 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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