Individual Calculations March 2016
 Ameling, Bob  Total change: 12.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1759 1840 5.50 8 0.61 20 12.20 
  Peters, Harry 1783 NED1.0010.42208.40 
  Lemmen, Gerrit 1829 NED0.501-0.0220-0.40 
  Gilbert, Colin 1710 WLS1.0010.32206.40 
  Jean, Robert 1717 FRA0.501-0.1720-3.40 
  Bergen, Fred 1707 NED1.0010.32206.40 
  Groen, Cor 1703 NED0.001-0.6820-13.60 
  Jongkind, Kees 1822 NED0.501-0.0320-0.60 
  Van Rooijen, Ton 1803 NED1.0010.45209.00 

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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