Individual Calculations October 2013
 Perico, Gianvittorio  Total change: 19.05  Rating chartPersonal card
 FE 33 Conca della Presolana - A Bratto ITA 2013-08-17
RcRownchangeKK*chgGame
 1854 1875 5.50 8 1.27 15 19.05 
  Gagliardi, Claudio 1766 ITA0.501-0.1515-2.25 
  Villa, Claudio 1766 ITA0.501-0.1515-2.25 
  Fiscato, Claudio 1775 ITA0.501-0.1415-2.10 
  Macario, Marco 1848 ITA1.0010.46156.90 
  Iasman, Inna 1970 FRA1.0010.63159.45 
  Oteri, Aldo 1772 ITA1.0010.36155.40 
  Grazzi, Roberto 2021 ITA0.5010.20153.00 
  Delledonne, Francesco 1916 ITA0.5010.06150.90 

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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