Individual Calculations September 2017
 Popa, Claudio  Total change: -2.20  Rating chartPersonal card
 OP 17 Valle del Chiese Condino ITA 2017-07-24
RcRownchangeKK*chgGame
 2010 2096 4.00 7 -0.11 20 -2.20 
  Galas, Franco 1696  * ITA1.0010.08201.60 
  Perino, Alberto 1881 ITA1.0010.23204.60 
  Vebic, Kasem f2166 FID1.0010.602012.00 
  Passerotti, Pierluigi f2248 ITA0.001-0.3020-6.00 
  Ridolfo, Enrico 2061 ITA1.0010.45209.00 
  De Santis, Alessio f2237 ITA0.001-0.3120-6.20 
  Marangoni, Simone 1781 ITA0.001-0.8620-17.20 
 * 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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