Individual Calculations February 2018
 Tamminga, Meile  Total change: 14.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1749 1775 5.00 8 0.72 20 14.40 
  De Vries, Izaac 1782 NED0.5010.01200.20 
  Stroosma, Harry 1739 NED1.0010.45209.00 
  Pelt, Hans 1690 NED1.0010.38207.60 
  Lucifora, Nicolas 1781 BEL0.5010.01200.20 
  Schermer, Anton 1744 NED0.001-0.5420-10.80 
  Bruins, Ron 1709 NED0.001-0.5920-11.80 
  Van Der Werf, Peter 1782 NED1.0010.512010.20 
  Hettfleisch, Maurice 1767 NED1.0010.49209.80 

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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