Individual Calculations February 2018
 Schreuder Peters, Misja  Total change: 18.80  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1861 1907 6.00 9 0.94 20 18.80 
  Boerkamp, Harry 1909 NED1.0010.502010.00 
  Timmermans, Henk 1863 NED0.001-0.5620-11.20 
  Niewenhuis, Ruud 1849 NED0.501-0.0820-1.60 
  De Veij, Ton 1856 NED0.501-0.0720-1.40 
  Lenders, Ivan 1861 BEL0.001-0.5620-11.20 
  Mihailescu, Lucian 1756 NED1.0010.30206.00 
  Van Steijn, Hans 1835 NED1.0010.40208.00 
  Kalkman, Rob 1926 NED1.0010.532010.60 
  Alberti, Chris 1894 NED1.0010.48209.60 

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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