Individual Calculations August 2022
 Cecchini, Massimo S.  Total change: 4.20  Rating chartPersonal card
 OP 13 Ischia isola verde Forio ITA 2022-07-03
RcRownchangeKK*chgGame
 1657 1619 3.50 7 0.21 20 4.20 
  Fezza, Davide 2039 ITA0.001-0.0720-1.40 
  Brunetti, Elvira 1519 ITA1.0010.36207.20 
  Prelati, Maurizio 1873 ITA0.001-0.1920-3.80 
  Gallucci, Vittorio 1465 ITA1.0010.29205.80 
  McDonald, Margaret 1219  * FRA0.001-0.9220-18.40 
  Nipote, Mario 1501 ITA1.0010.34206.80 
  Taglialatela, Massimiliano 1982 ITA0.5010.40208.00 
 * 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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