Individual Calculations May 2017
 Ouazri, Anass  Total change: -66.40  Rating chartPersonal card
 World Amateur Championship under 2300 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 2018 2135 3.50 8 -1.66 40 -66.40 
  Rivola, Franco 1913 ITA0.501-0.2840-11.20 
  Pogosyan, Stefan 2387 RUS0.001-0.1940-7.60 
  Isaakidis, Alexandros 2042 CYP0.001-0.6340-25.20 
  Petruccioli, Antonio 1986 ITA0.001-0.7040-28.00 
  Akeya-Price, Robert 1735  * ENG1.0010.08403.20 
  Trasciatti, Mirko 2017 ITA0.501-0.1640-6.40 
  Vasquez, Otazu Michael 2041 ITA1.0010.374014.80 
  Ehab, Mohamed 2024 EGY0.501-0.1540-6.00 
 * 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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