Individual Calculations February 2014
 Van Maassen, Berend  Total change: -16.50  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Nine round 4J Wijk aan Zee NED 2014-01-17
RcRownchangeKK*chgGame
 1880 1980 4.00 8 -1.10 15 -16.50 
  Nagel, Jan 1885 NED0.501-0.1315-1.95 
  Van Westerop, Sebastiaan 1954 NED0.001-0.5415-8.10 
  Van Der Schee, Peter 1866 NED0.501-0.1615-2.40 
  Schoor, Carl 1850 NED0.501-0.1815-2.70 
  Brouwer, Wim 1905 NED0.501-0.1015-1.50 
  Preeker, Luc 1860 NED0.001-0.6615-9.90 
  Keesman, Karel 1865 NED1.0010.34155.10 
  Lemmen, Gerrit 1855 NED1.0010.33154.95 

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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