Individual Calculations March 2012
 Van Den Berg, Jaap  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 4A Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeRpKK*chgGame
 1866 0 3.50 7 0.00 1866   0.00 
  Schol, Jan 1911 NED0.5010.00 0.00 
  Ippel, Cok 1963 NED1.0010.00 0.00 
  Slikker, Dirk 1903 NED0.0010.00 0.00 
  Van De Kamp, Rob 1827 NED1.0010.00 0.00 
  Buitink, Bert 1920 NED0.0010.00 0.00 
  Van Tuyl, Wim 1884 NED0.5010.00 0.00 
  Narva, Mai 1651 EST0.5010.00 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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