Individual Calculations February 2019
 Vermeulen, Fons  Total change: -39.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1737 1781 3.50 8 -0.98 40 -39.20 
  Lith, Tony 1721 NED1.0010.424016.80 
  Van Rijkom, Eric 1750 NED1.0010.464018.40 
  De Ruijter, Sylvain 1714 NED0.501-0.0940-3.60 
  Van Gelderen, Jaap 1687 NED0.001-0.6340-25.20 
  Schmit, Evert 1811 NED0.001-0.4640-18.40 
  Wilsch, Jurgen 1650 NED0.501-0.1840-7.20 
  Avis, Fred 1781 NED0.5010.00400.00 
  Schoenmakers, Nico 1779 NED0.001-0.5040-20.00 

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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