Individual Calculations February 2015
 Wandy, Kasim  Total change: 50.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5D Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1777 1806 4.50 6 1.27 40 50.80 
  Heijink, Rob 1742 NED0.001-0.5940-23.60 
  Van Dael, Siem 1677 NED1.0010.334013.20 
  Mittertreiner, Aad 1812 NED1.0010.514020.40 
  Weverling, Ferry 1856 NED1.0010.574022.80 
  Coolen, Marlo 1846 NED0.5010.06402.40 
  Gisbert, Alejandro 1728 ESP1.0010.394015.60 

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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