Individual Calculations February 2015
 Dekker, Wim  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5D Wijk aan Zee NED 2015-01-16
RcRownchangeRpKK*chgGame
 1781 0 4.50 7 0.00 1821   0.00 
  Weverling, Ferry 1856 NED0.5010.00 0.00 
  Wandy, Kasim 1806 NED1.0010.00 0.00 
  Gisbert, Alejandro 1728 ESP1.0010.00 0.00 
  Coolen, Marlo 1846 NED1.0010.00 0.00 
  Heijink, Rob 1742 NED0.5010.00 0.00 
  Van Dael, Siem 1677 NED0.0010.00 0.00 
  Mittertreiner, Aad 1812 NED0.5010.00 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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