Individual Calculations February 2019
 Slingerland, Fred  Total change: -6.30  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2303 2361 4.00 8 -0.63 10 -6.30 
  Beukema, Jasper f2290 BEL1.0010.40104.00 
  De Ruiter, Danny f2312 NED1.0010.43104.30 
  De Boer, Eelke f2316 NED0.001-0.5610-5.60 
  Lyell, Mark f2299 ENG0.001-0.5910-5.90 
  Grooten, Herman m2371 NED1.0010.51105.10 
  Van Vliet, Jeffrey f2354 NED0.501-0.0110-0.10 
  Hopman, Pieter m2322 NED0.501-0.0510-0.50 
  De Niet, Gert-Michiel 2159 NED0.001-0.7610-7.60 

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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