Individual Calculations June 2018
 Amer, Said Salim Al Maashani  Total change: 31.80  Rating chartPersonal card
 World Amateur Championship 2018 under 2300 Cagliari ITA 2018-04-22
RcRownchangeKK*chgGame
 2108 2016 5.00 9 1.59 20 31.80 
  Souza, Rafael Cabral De 2178 BRA0.5010.21204.20 
  Sandhya, G 1971 IND0.501-0.0620-1.20 
  Locci, Damiano 2165 ITA0.001-0.3020-6.00 
  Valenti, Giuseppe f2144 ITA0.001-0.3320-6.60 
  Lopez, Pablo 2035 ARG1.0010.532010.60 
  Al Saleh, Mohammad 2033 SYR1.0010.522010.40 
  Lam, Daniel King-Wai f2210 HKG0.001-0.2520-5.00 
  Itgelt, Khuyagtsogt 2014 MGL1.0010.502010.00 
  Bayarmaa, Bayarjargal wf2226 MGL1.0010.772015.40 

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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