Individual Calculations February 2019
 Weijgertze, Peter  Total change: 10.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1759 1698 4.00 9 0.25 40 10.00 
  Van Toor, Kees 1840 NED0.001-0.3140-12.40 
  Joppe, Korneel 1660 NED0.501-0.0540-2.00 
  Hoekstra, Ronald 1766 NED1.0010.594023.60 
  Duinmaijer, Martin 1798 NED1.0010.644025.60 
  Vermeulen, Dewi 1728 NED0.5010.04401.60 
  Lardenoye, Bert 1700 NED0.5010.00400.00 
  Regeling, Chris 1734 NED0.001-0.4540-18.00 
  Lucifora, Nicolas 1775 BEL0.001-0.3940-15.60 
  Van Soest, Roland 1834 NED0.5010.18407.20 

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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