Individual Calculations February 2019
 Poland, Jan  Total change: -14.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1760 1838 3.50 7 -0.74 20 -14.80 
  De Vreeze, Frans 1707 NED1.0010.32206.40 
  Jansen, Hans 1733 NED0.501-0.1420-2.80 
  Smit, Michiel 1772 NOR1.0010.41208.20 
  Van Den Berg, Jaap 1754 NED0.501-0.1220-2.40 
  Frijling, Jeroen 1726 NED0.501-0.1520-3.00 
  Van Pinxteren, Gerard 1815 NED0.001-0.5320-10.60 
  Van Ingen, Rik 1816 NED0.001-0.5320-10.60 

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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