Individual Calculations May 2012
 Sudry, Pierre  Total change: -28.50  Rating chartPersonal card
 3. Open de la Broye Payerne SUI 2012-03-30
RcRownchangeKK*chgGame
 1807 1795 1.00 4 -0.95 30 -28.50 
  Pahud, Cedric 2102 SUI0.001-0.1430-4.20 
  Quagliozzi, Francesco 1560 FRA1.0010.21306.30 
  Ducrest, Michel 1949 SUI0.001-0.2930-8.70 
  Brandis, Benjamin 1618 SUI0.001-0.7330-21.90 

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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