Individual Calculations April 2015
 Proietti, Tosca  Total change: 38.40  Rating chartPersonal card
 WE 3 Sotto la Torre Pisa ITA 2015-03-20
RcRownchangeKK*chgGame
 2026 1787 3.00 5 1.92 20 38.40 
  Boschi, Massimiliano 1959 ITA1.0010.732014.60 
  Bergamasco, Tommaso 2100 ITA0.001-0.1420-2.80 
  Tortora, Franco 1882 ITA1.0010.632012.60 
  Calcagnile, Lucio 2004 ITA1.0010.782015.60 
  Calavalle, Giulio 2187  * ITA0.001-0.0820-1.60 
 * 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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