Individual Calculations February 2018
 Terwee, Sybe  Total change: -23.20  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1661 1672 2.50 6 -0.58 40 -23.20 
  Hagen, Tejo 1692 NED0.5010.03401.20 
  Witkamp, Theo 1693 NED0.001-0.4740-18.80 
  Wilsch, Jurgen 1610 NED0.001-0.5940-23.60 
  Egberts, Kees 1671 NED0.5010.00400.00 
  Lindeboom, Fokke 1713 NED1.0010.564022.40 
  Van Lingen, Henk 1589 NED0.501-0.1140-4.40 

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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