Individual Calculations February 2017
 Van Veelen, Lourens  Total change: 48.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1983 1884 4.50 9 1.20 40 48.00 
  Van De Schootbrugge, Gabri 1895 NED0.001-0.4840-19.20 
  Tilquin, Jean-Pierre 1941 FRA0.001-0.4240-16.80 
  Duin, Laurens 2006 NED1.0010.674026.80 
  De Ruiter, Tom 2052 NED0.5010.22408.80 
  Schoonackers, Jeroen 2045 NED0.5010.21408.40 
  Manuel, Peter 2007 NED0.001-0.3340-13.20 
  Koelmans, Jan Willem 1924 NED1.0010.564022.40 
  Haakman, Adri 2052 NED0.5010.22408.80 
  Huijzer, Jacques 1922 NED1.0010.554022.00 

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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