Individual Calculations September 2014
 Siviero, Mattia  Total change: -3.60  Rating chartPersonal card
 OP Grand Paradis Arvier ITA 2014-07-19
RcRownchangeKK*chgGame
 1840 1705 2.50 7 -0.09 40 -3.60 
  Marguerettaz, Davy 2105  * ITA0.001-0.0840-3.20 
  Bellia, Mario 1481 ITA1.0010.22408.80 
  Baloire, Endy 1985 ITA0.001-0.1640-6.40 
  Piazza, Giacomo 1584 ITA1.0010.344013.60 
  Cullen, Anthony P 2105  * ENG0.001-0.0840-3.20 
  Lyabel, Giacomo 1512 ITA0.501-0.2540-10.00 
  Naumkin, Igor g2105  * RUS0.001-0.0840-3.20 
 * 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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