Individual Calculations March 2012
 Cattaneo, Roger  Total change: 9.90  Rating chartPersonal card
 OP 2 Amatori Arvier ITA 2012-01-02
RcRownchangeKK*chgGame
 1996 1811 2.50 6 0.66 15 9.90 
  Ranieri, Fabrizio f2211  * ITA0.001-0.0815-1.20 
  Bruno, Elio 1627 ITA1.0010.26153.90 
  Marguerettaz, Davy 2201 ITA0.001-0.0915-1.35 
  Paonessa, Denis 1844 ITA0.5010.05150.75 
  Belabbas, Abdellah 1881 ITA1.0010.60159.00 
  Barletta, Mauro c2211  * ITA0.001-0.0815-1.20 
 * 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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