Individual Calculations February 2019
 Hazenberg, Frans  Total change: -8.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1982 1975 3.50 8 -0.43 20 -8.60 
  De Freytas, Paul 1950 NED0.001-0.5320-10.60 
  Galje, Hans 2013 NED0.001-0.4520-9.00 
  Van Halderen, Herman 2048 NED0.5010.10202.00 
  Freer, Rob 1913 NED1.0010.41208.20 
  Pham, Khoi 2060 NED0.001-0.3820-7.60 
  Seelemeijer, Jasper 1927 NED1.0010.43208.60 
  Poncin, Peter 2000 NED0.5010.03200.60 
  Kat, Rudolf 1945 NED0.501-0.0420-0.80 

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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