Individual Calculations March 2011
 Van Der Wosten, Henk  Total change: -37.65  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4K Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1888 1890 0.50 6 -2.51 15 -37.65 
  Veerman, Jan 1933 NED0.5010.06150.90 
  Buis, Johan 1803 NED0.001-0.6215-9.30 
  Bollaart, Jeroen 1873 NED0.001-0.5215-7.80 
  Winkel, Ruud 1911 NED0.001-0.4715-7.05 
  Van Tuyl, Wim 1909 NED0.001-0.4715-7.05 
  Fransson, Angelina 1899 SWE0.001-0.4915-7.35 

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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