Individual Calculations September 2009
 Planchamp, Jacob  Total change: 73.25  Rating chartPersonal card
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeKK*chgGame
 2064 1823 4.50 7 2.93 25 73.25 
  Sermier, Guillaume m2223  * FRA0.5010.422510.50 
  Bussa, Paolo 1922 ITA1.0010.642516.00 
  Jenny, Gerald 1932 SUI1.0010.652516.25 
  Bagri, Jaspaul 2223  * SUI0.001-0.0825-2.00 
  Perruchoud, Pierre 2147 SUI0.5010.37259.25 
  Paladini, Jean-Michel 2110 SUI0.5010.34258.50 
  Gillieron, Jean-Marc 1889 SUI1.0010.592514.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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