Individual Calculations February 2015
 Huijzer, Jacques  Total change: 22.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T4F Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1870 1950 6.00 8 1.13 20 22.60 
  Boerkamp, Harrie 1916 NED0.501-0.0520-1.00 
  Lemmen, Gerrit 1839 NED0.501-0.1520-3.00 
  Billot, Daniel 1770 FRA1.0010.26205.20 
  De Vos, Willem 1859 NED1.0010.38207.60 
  Leeuwerik, Hans 1890 NED1.0010.42208.40 
  Lith, Tony 1866 NED1.0010.38207.60 
  De Freytas, Paul 1926 NED0.501-0.0320-0.60 
  Van Orsouw, Theo 1890 NED0.501-0.0820-1.60 

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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