Individual Calculations September 2009
 Mauron, Pierre  Total change: 8.70  Rating chartPersonal card
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeKK*chgGame
 2157 2149 4.00 7 0.58 15 8.70 
  Fischer, Paul 1909 SUI1.0010.20153.00 
  Kasparov, Sergey g2487 BLR0.001-0.1215-1.80 
  Zufferey, Laurent 1840 SUI1.0010.14152.10 
  Perruchoud, Francois 1901 SUI1.0010.19152.85 
  Burnier, David f2300 SUI1.0010.701510.50 
  Gerber, Richard m2388 SUI0.001-0.2015-3.00 
  Peric, Slavisa m2275 SRB0.001-0.3315-4.95 

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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