Individual Calculations February 2018
 De Jong, Tom  Total change: -35.20  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 2130 2250 3.50 8 -1.76 20 -35.20 
  Broek, Thomas 2240 NED0.501-0.0120-0.20 
  Van Den Dikkenberg, Erik f2160 NED1.0010.38207.60 
  Brouwer, Rein 2034 NED0.501-0.2820-5.60 
  Baarslag, Ed 2091 NED0.001-0.7120-14.20 
  Manuel, Peter 2028 NED0.501-0.2820-5.60 
  Barendse, Ted 2192 NED0.501-0.0820-1.60 
  Heemskerk, Wim f2201 NED0.501-0.0720-1.40 
  Vlaming, Jos 2095 NED0.001-0.7120-14.20 

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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