Individual Calculations March 2011
 Tieleman, Wouter  Total change: 9.25  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4G Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1911 1867 3.00 6 0.37 25 9.25 
  Nagel, Jan 1931 NED1.0010.592514.75 
  Seelemeijer, Jasper 1885 NED0.001-0.4725-11.75 
  De Haas, Maarten 1933 NED0.001-0.4125-10.25 
  Duin, Ritchy 1864 NED0.001-0.5025-12.50 
  Geertsema, Piet 1984 NED1.0010.662516.50 
  Stapersma, Dick 1867 NED1.0010.502512.50 

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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