Individual Calculations April 2015
 Marguati, Massimiano  Total change: 0.40  Rating chartPersonal card
 OP 18 Berruto Nichelino ITA 2015-02-06
RcRownchangeKK*chgGame
 1818 1912 3.00 5 0.02 20 0.40 
  Finamore, Vito 1641 ITA1.0010.17203.40 
  Osella, Luciano 1512  * ITA1.0010.08201.60 
  Ferretti, Carlo 2016 ITA0.5010.14202.80 
  Alaimo, Cristian 1860 ITA0.001-0.5720-11.40 
  D Ingiullo, Roberto 2059 ITA0.5010.20204.00 
 * 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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