Individual Calculations September 2011
 Fournier, Michel  Total change: 4.20  Rating chartPersonal card
 20. Open International de Martigny Martigny SUI 2011-07-29
RcRownchangeKK*chgGame
 1881 1568 1.00 6 0.14 30 4.20 
  Beney, Eddy 1968  * SUI0.5010.423012.60 
  Duratti, Lindo 1968  * FRA0.001-0.0830-2.40 
  De Kalbermatten, Adrien 1851 SUI0.001-0.1630-4.80 
  Viviani, Mario 1823 SUI0.001-0.1930-5.70 
  Schneider, Martin 1880 SUI0.001-0.1430-4.20 
  Fischer, Paul 1794 SUI0.5010.29308.70 
 * 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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