Individual Calculations September 2014
 Bussa, Paolo  Total change: 12.60  Rating chartPersonal card
 23. Open International de Martigny Martigny SUI 2014-07-25
RcRownchangeKK*chgGame
 1838 1812 4.00 7 0.63 20 12.60 
  Ovsejevitsch, Sergei g2212  * UKR0.001-0.0820-1.60 
  Dong, Vicente Li 1584 POR1.0010.21204.20 
  Besse, Leonard 2067 SUI0.001-0.1920-3.80 
  Bonvin, Claude-Alain 1668 SUI1.0010.31206.20 
  Perruchoud, Benoit 2011 SUI0.001-0.2420-4.80 
  Jean, Ludovic 1760 FRA1.0010.43208.60 
  Williams, Johann 1565 SUI1.0010.19203.80 
 * 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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