Individual Calculations September 2011
 Viviani, Mario  Total change: 28.50  Rating chartPersonal card
 20. Open International de Martigny Martigny SUI 2011-07-29
RcRownchangeKK*chgGame
 1828 1823 3.00 4 0.95 30 28.50 
  Filipovic, Branko m2223  * CRO0.001-0.0830-2.40 
  Fournier, Michel 1568 SUI1.0010.19305.70 
  Schneider, Martin 1880 SUI1.0010.583017.40 
  Desboeufs, Claude 1641 SUI1.0010.26307.80 
 * 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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