Individual Calculations March 2016
 Lemmen, Gerrit  Total change: -14.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1761 1829 4.00 8 -0.74 20 -14.80 
  Bergen, Fred 1707 NED0.501-0.1720-3.40 
  Groen, Cor 1703 NED0.501-0.1720-3.40 
  Ameling, Bob 1840 NED0.5010.02200.40 
  Van Rooijen, Ton 1803 NED0.001-0.5420-10.80 
  Peters, Harry 1783 NED0.501-0.0620-1.20 
  Jongkind, Kees 1822 NED1.0010.49209.80 
  Gilbert, Colin 1710 WLS0.501-0.1620-3.20 
  Jean, Robert 1717 FRA0.501-0.1520-3.00 

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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