Individual Calculations February 2020
 Visser, Henk-Jan  Total change: 44.60  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2094 2199 8.00 9 2.23 20 44.60 
  Franssen, Jeroen 2119 NED1.0010.39207.80 
  Vanduyfhuys, Daria wf2067 BEL1.0010.32206.40 
  Boekelman, Jan 2136 NED1.0010.41208.20 
  Barendse, Ted 2173 NED1.0010.46209.20 
  Lupulescu, Adrian-Calin 1969 ROU1.0010.21204.20 
  Seegers, Hendrik f2109 GER1.0010.38207.60 
  Wijnberg, Arjan 2094 NED1.0010.36207.20 
  De Roode, Martijn 2071 NED0.501-0.1720-3.40 
  Termeulen, Albert 2107 NED0.501-0.1320-2.60 

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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