Individual Calculations February 2017
 Bollen, Guus  Total change: 51.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2094 2173 8.00 9 2.57 20 51.40 
  Fasel, Ton 1953 NED1.0010.22204.40 
  Van Geffen, Ben 2087 NED1.0010.38207.60 
  Termeulen, Albert 2072 NED1.0010.36207.20 
  Boot, Henk 2033 NED1.0010.31206.20 
  Broek, Thomas 2184 NED1.0010.522010.40 
  Kouwenhoven, Derk 2038 NED0.501-0.1820-3.60 
  Van Egmond, Rogier 2156 NED1.0010.48209.60 
  De Niet, Gert-Michiel 2156 NED1.0010.48209.60 
  Vroombout, Enrico 2171 NED0.5010.00200.00 

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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