Individual Calculations September 2019
 Di Chiara, Mauro  Total change: 5.80  Rating chartPersonal card
 FE 8 Lazio Scacchi - A Roma ITA 2019-08-12
RcRownchangeKK*chgGame
 1908 1872 2.50 5 0.29 20 5.80 
  Ulrich, Thomas 2064 SWE0.001-0.2520-5.00 
  Benedetti, Tommaso 1579 ITA1.0010.15203.00 
  Marasa, Giuseppe 1955 ITA0.5010.11202.20 
  Marino, Giovanni 1994 ITA0.5010.17203.40 
  Brandi, Flaviano 1950 ITA0.5010.11202.20 

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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