Individual Calculations February 2018
 Loos, Jeroen  Total change: 30.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1650 1674 5.00 8 0.76 40 30.40 
  Fokke, John 1709 NED0.5010.05402.00 
  Van Oostenbrugge, Gert-Jan 1696 NED0.001-0.4740-18.80 
  Kusse, Marcel 1601 NED1.0010.404016.00 
  Jansen, Hans 1651 NED1.0010.474018.80 
  Honkoop, Stella 1454 NED0.501-0.2840-11.20 
  Koopmans, Perry 1641 NED0.501-0.0540-2.00 
  Martens, Frans 1707 NED0.5010.05402.00 
  Mittertreiner, Aad 1741 NED1.0010.594023.60 

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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