Individual Calculations February 2019
 Purgaj, Christopher  Total change: 25.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1756 1739 3.50 6 0.63 40 25.20 
  Christensen, John Christopher Ho 1770 DEN0.001-0.4640-18.40 
  Hlavaj, Bela 1720 NED1.0010.474018.80 
  Patil, Mahesh 1750 NED1.0010.524020.80 
  Kuijs, Piet 1800 NED0.001-0.4240-16.80 
  Klein, Leen 1777 NED1.0010.554022.00 
  Kruiper, Dirk 1719 NED0.501-0.0340-1.20 

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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