Individual Calculations March 2012
 Belabbas, Abdellah  Total change: -21.30  Rating chartPersonal card
 OP 2 Amatori Arvier ITA 2012-01-02
RcRownchangeKK*chgGame
 1898 1881 1.00 5 -1.42 15 -21.30 
  Yeuillaz, Corrado 2221 ITA0.001-0.1215-1.80 
  Bogatto, Mario 1481  * ITA1.0010.08151.20 
  Marguerettaz, Davy 2201 ITA0.001-0.1315-1.95 
  Bosticardo, Tommaso 1774 ITA0.001-0.6515-9.75 
  Cattaneo, Roger 1811 ITA0.001-0.6015-9.00 
 * 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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