Individual Calculations February 2018
 Beentjes, Koen  Total change: 211.60  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1801 1650 8.00 9 5.29 40 211.60 
  Van Der Hoek, Willem 1776 NED1.0010.674026.80 
  De Haas, Maarten 1857 NED0.5010.274010.80 
  Mak, Nico 1775 NED1.0010.674026.80 
  Van Ingen, Rik 1827 NED1.0010.734029.20 
  Hamersma, Peter 1848 NED1.0010.764030.40 
  Farel, Edgard 1701 GER1.0010.574022.80 
  Von Kreyfelt, Ernst 1829 NED1.0010.734029.20 
  Brouwer, Erwin 1800 NED1.0010.704028.00 
  De Haan, Hans 1794 NED0.5010.19407.60 

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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