Individual Calculations February 2019
 Sala, Frank  Total change: -11.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1679 1619 1.50 5 -0.59 20 -11.80 
  Loos, Jeroen 1704 NED0.001-0.3820-7.60 
  Duivenvoorden, Ben 1678 NED1.0010.582011.60 
  Stroosma, Harry 1686 NED0.001-0.4120-8.20 
  Van Wijngaarden, Thijs 1657 NED0.5010.05201.00 
  Kooiman, Egbert 1670 NED0.001-0.4320-8.60 

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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