Individual Calculations February 2018
 Hettfleisch, Maurice  Total change: 12.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1750 1767 4.50 8 0.31 40 12.40 
  Lucifora, Nicolas 1781 BEL0.001-0.4840-19.20 
  Schermer, Anton 1744 NED1.0010.474018.80 
  Bruins, Ron 1709 NED1.0010.424016.80 
  Van Der Werf, Peter 1782 NED0.001-0.4840-19.20 
  De Vries, Izaac 1782 NED0.5010.02400.80 
  Stroosma, Harry 1739 NED1.0010.464018.40 
  Pelt, Hans 1690 NED1.0010.394015.60 
  Tamminga, Meile 1775 NED0.001-0.4940-19.60 

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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