Individual Calculations February 2019
 Pham, Khoi  Total change: 61.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1960 2060 6.00 7 1.54 40 61.60 
  Kat, Rudolf 1945 NED1.0010.344013.60 
  De Freytas, Paul 1950 NED1.0010.354014.00 
  Galje, Hans 2013 NED0.501-0.0740-2.80 
  Hazenberg, Frans 1975 NED1.0010.384015.20 
  Freer, Rob 1913 NED1.0010.304012.00 
  Seelemeijer, Jasper 1927 NED1.0010.324012.80 
  Poncin, Peter 2000 NED0.501-0.0840-3.20 

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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