Individual Calculations August 2018
 Salim, Issa Ali Shamas  Total change: -13.00  Rating chartPersonal card
 Chess Clubs' championship Muscat OMA 2018-07-10
RcRownchangeKK*chgGame
 1586 1898 4.50 6 -0.65 20 -13.00 
  Al Mahrouqi, Salem Mohamed 1596 OMA1.0010.15203.00 
  Al Kathiri, Musallam Mustahil 1564 OMA1.0010.12202.40 
  Al Amari, Mohammed 1639 OMA0.001-0.8220-16.40 
  Qatan, Said Mahad 1586 OMA1.0010.14202.80 
  Al Jahwari, Adnan Mohammed 1633 OMA1.0010.18203.60 
  Al Busaidi, Hamood 1498  * OMA0.501-0.4220-8.40 
 * 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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