Individual Calculations July 2018
 Lombardi, Michele  Total change: 16.20  Rating chartPersonal card
 WE Francesco De Sanctis Morra De Sanctis ITA 2018-05-25
RcRownchangeKK*chgGame
 1819 1761 2.50 4 0.81 20 16.20 
  Vuelban, Virgilio m2161  * ITA0.001-0.0820-1.60 
  Gambardella, Piero 1888 ITA0.5010.17203.40 
  Tufano, Chiara 1361  * ITA1.0010.08201.60 
  Colucci, Stefano 1864 ITA1.0010.642012.80 
 * 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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