Individual Calculations April 2017
 Castelfranchi, Carlo  Total change: -0.40  Rating chartPersonal card
 OP 23 Infrasettimanale SS Lazio Roma ITA 2017-01-11
RcRownchangeKK*chgGame
 1870 2014 4.50 7 -0.02 20 -0.40 
  Angeli, Francesco 1631 ITA1.0010.09201.80 
  Maggi, Fabrizio 2190 ITA0.001-0.2720-5.40 
  Marino, Giovanni 1953 ITA0.001-0.5820-11.60 
  Montecchi, Ugo 2068 ITA0.5010.08201.60 
  Festa, Simone 1631 ITA1.0010.09201.80 
  Travaglini, Roberto 1614  * ITA1.0010.08201.60 
  Tommasi, Renzo 2005 ITA1.0010.49209.80 
 * 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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