Individual Calculations March 2012
 Van Tooren, Erik  Total change: -17.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 3J Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2008 1981 3.00 9 -1.16 15 -17.40 
  Hahn, Gerard 1937 NED1.0010.44156.60 
  Littel, Leo 2003 NED0.5010.03150.45 
  Bons, Jasper 1985 NED0.001-0.4915-7.35 
  Straat, Evert-Jan 2088 NED0.5010.15152.25 
  Pijlman, Rene 1958 NED0.001-0.5315-7.95 
  Haakman, Adri 2073 NED0.5010.13151.95 
  Huijzer, Joop 2049 NED0.5010.09151.35 
  Van Der Meiden, Dirk 2024 NED0.001-0.4415-6.60 
  Van De Schootbrugge, Gabri 1955 NED0.001-0.5415-8.10 

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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