Individual Calculations February 2014
 Lemmen, Gerrit  Total change: -15.75  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Nine round 4J Wijk aan Zee NED 2014-01-17
RcRownchangeKK*chgGame
 1896 1855 2.50 8 -1.05 15 -15.75 
  Nagel, Jan 1885 NED0.001-0.4615-6.90 
  Van Westerop, Sebastiaan 1954 NED0.001-0.3615-5.40 
  Van Der Schee, Peter 1866 NED0.001-0.4815-7.20 
  Schoor, Carl 1850 NED0.001-0.5115-7.65 
  Brouwer, Wim 1905 NED1.0010.57158.55 
  Preeker, Luc 1860 NED0.5010.01150.15 
  Keesman, Karel 1865 NED1.0010.51157.65 
  Van Maassen, Berend 1980 NED0.001-0.3315-4.95 

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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