Individual Calculations October 2017
 Magini, Luca  Total change: 9.00  Rating chartPersonal card
 WE 8 SS Lazio Roma ITA 2017-09-08
RcRownchangeKK*chgGame
 1912 2103 4.00 5 0.45 20 9.00 
  Moretti, Filippo 1712 ITA1.0010.09201.80 
  Menichelli, Alessandro 1966 ITA0.001-0.6820-13.60 
  Ostuni, Giovanni 1703  * ITA1.0010.08201.60 
  Scacco, Mauro 2048 ITA1.0010.42208.40 
  Di Cecco, Giuseppe 2129 ITA1.0010.542010.80 
 * 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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