Individual Calculations February 2018
 Mittertreiner, Aad  Total change: -61.20  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1642 1741 3.50 8 -1.53 40 -61.20 
  Jansen, Hans 1651 NED0.001-0.6240-24.80 
  Honkoop, Stella 1454 NED0.501-0.3440-13.60 
  Koopmans, Perry 1641 NED0.501-0.1440-5.60 
  Martens, Frans 1707 NED0.501-0.0540-2.00 
  Kusse, Marcel 1601 NED0.001-0.6940-27.60 
  Fokke, John 1709 NED1.0010.464018.40 
  Van Oostenbrugge, Gert-Jan 1696 NED1.0010.444017.60 
  Loos, Jeroen 1674 NED0.001-0.5940-23.60 

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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