Individual Calculations February 2018
 Pelt, Hans  Total change: 11.60  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1760 1690 3.50 8 0.29 40 11.60 
  Stroosma, Harry 1739 NED0.5010.07402.80 
  Tamminga, Meile 1775 NED0.001-0.3840-15.20 
  Lucifora, Nicolas 1781 BEL0.5010.12404.80 
  Schermer, Anton 1744 NED1.0010.584023.20 
  Bruins, Ron 1709 NED0.5010.03401.20 
  Van Der Werf, Peter 1782 NED0.5010.13405.20 
  Hettfleisch, Maurice 1767 NED0.001-0.3940-15.60 
  De Vries, Izaac 1782 NED0.5010.13405.20 

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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