Individual Calculations August 2018
 Roberti, Bruno  Total change: 13.00  Rating chartPersonal card
 OP 19 ASR - A ROMA ITA 2018-06-14
RcRownchangeKK*chgGame
 1854 1886 4.50 7 0.65 20 13.00 
  Raccah, Ascer 1606 ITA0.501-0.3420-6.80 
  Renzi, Alessio 1747 ITA0.001-0.6920-13.80 
  Condemi, De Felice Alfonso 1779 ITA1.0010.35207.00 
  Buffoni, Luca 1786 ITA1.0010.36207.20 
  Pastore, Cosmas 1824 ITA0.501-0.0920-1.80 
  Farina, Saverio 2034 ITA1.0010.702014.00 
  Gromovs, Sergejs f2200 ITA0.5010.36207.20 

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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