Individual Calculations February 2018
 Heemskerk, Wim  Total change: 33.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 2132 2201 7.00 9 1.67 20 33.40 
  Barendse, Ted 2192 NED0.501-0.0120-0.20 
  Brouwer, Rein 2034 NED1.0010.28205.60 
  Vlaming, Jos 2095 NED1.0010.36207.20 
  Vistisen, Lars c2102 DEN0.501-0.1420-2.80 
  Broek, Thomas 2240 NED1.0010.552011.00 
  Van Den Dikkenberg, Erik f2160 NED1.0010.44208.80 
  De Jong, Tom f2250 NED0.5010.07201.40 
  Baarslag, Ed 2091 NED0.501-0.1520-3.00 
  Manuel, Peter 2028 NED1.0010.27205.40 

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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