Individual Calculations September 2009
 Gillieron, Jean-Marc  Total change: -2.50  Rating chartPersonal card
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeKK*chgGame
 2041 1889 1.50 5 -0.10 25 -2.50 
  Barletta, Mauro c2191 ITA0.001-0.1525-3.75 
  Andjelkovic, Slavoljub 1874 SUI1.0010.482512.00 
  Perruchoud, Pierre 2147 SUI0.5010.32258.00 
  Kasparova, Tatiana wm2169 BLR0.001-0.1625-4.00 
  Planchamp, Jacob 1823 SUI0.001-0.5925-14.75 

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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