Individual Calculations June 2019
 Piangerelli, Michele  Total change: -84.00  Rating chartPersonal card
 CR Marche 2019 Civitanova Marche ITA 2019-05-10
RcRownchangeKK*chgGame
 1677 1951 2.00 5 -2.10 40 -84.00 
  Gabbanelli, Anacleto 1729 ITA1.0010.22408.80 
  Ciccale , Piero 1684 ITA0.001-0.8240-32.80 
  Brugnoni, Lorenzo 1627 ITA0.001-0.8740-34.80 
  Piccoli, Loren 1551  * ITA1.0010.08403.20 
  Perogio, Lorenzo 1793 ITA0.001-0.7140-28.40 
 * 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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