Individual Calculations March 2011
 Brouwer, Alex  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 4F Wijk aan Zee NED 2011-01-21
RcRownchangeRpKK*chgGame
 1876 0 2.50 8 0.00 1735   0.00 
  Wiemerink, Hans 1747 NED0.5010.00 0.00 
  Hahn, Gerard 1948 NED0.0010.00 0.00 
  Hartgers, Leendert 1850 NED0.0010.00 0.00 
  Westerman, Henk 1917 NED0.5010.00 0.00 
  Van Elburg, Jan 1806 NED1.0010.00 0.00 
  Wiggerman, Jan 1918 NED0.0010.00 0.00 
  Tigelaar, Sander 1909 NED0.5010.00 0.00 
  Van De Griend, Johan 1910 NED0.0010.00 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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