Individual Calculations September 2019
 D Antonio, Neri  Total change: 6.80  Rating chartPersonal card
 FE 8 Lazio Scacchi - A Roma ITA 2019-08-12
RcRownchangeKK*chgGame
 2050 2085 4.00 7 0.17 40 6.80 
  Catracchia, Mauro 1878 ITA1.0010.23409.20 
  Lakafosis, Ioannis 1939 GRE1.0010.304012.00 
  Passerotti, Pierluigi f2233 ITA0.5010.20408.00 
  Fischer, Julie wf2034 FRA1.0010.434017.20 
  Gromovs, Sergejs f2154 ITA0.5010.10404.00 
  Bernardini, Tommaso 2045 ITA0.001-0.5640-22.40 
  Ulrich, Thomas 2064 SWE0.001-0.5340-21.20 

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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