Individual Calculations June 2018
 Musallam, Salim Al Aamri  Total change: 30.00  Rating chartPersonal card
 World Amateur Championship 2018 under 2000 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1851 1710 4.00 8 1.50 20 30.00 
  Ortegon Villacorte, Daniela 1879 COL0.001-0.2820-5.60 
  Alshourfaa, Hazaa 1790 KUW1.0010.612012.20 
  Al Maashani, Abdullah 1846 OMA1.0010.682013.60 
  Facchetti, Lorenzo 1919 ITA0.001-0.2320-4.60 
  Boabaid, Jorge Alberto Duardes c1827 BRA1.0010.662013.20 
  Pagano, Sergio 1908 ITA0.001-0.2420-4.80 
  Mallo , Danilo 1858 ITA0.001-0.3020-6.00 
  Natoli, Domenico 1781 ITA1.0010.602012.00 

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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