Individual Calculations February 2019
 Dekker, Paul  Total change: -42.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1837 1805 2.00 9 -2.10 20 -42.00 
  Van Der Stap, Harry 1835 NED0.5010.04200.80 
  Krouwel, Robert 1816 NED0.001-0.4820-9.60 
  Veerman, Jan 1812 NED0.001-0.4920-9.80 
  Graaf, Jeroen 1809 NED0.001-0.4920-9.80 
  Golbach, Floris 1911 NED0.001-0.3620-7.20 
  Montsma, Foppe-Jan 1878 NED0.001-0.4020-8.00 
  Werkhoven, Gerard 1782 NED1.0010.47209.40 
  Beukema, Christiaan 1861 BEL0.001-0.4220-8.40 
  Greven, Ron 1827 NED0.5010.03200.60 

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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