Individual Calculations May 2018
 Orojeni Lak, Mohammad  Total change: 9.60  Rating chartPersonal card
 Tangestan Bushehr Standard Cup Ordibehesht 1397 Bushehr IRI 2018-04-20
RcRownchangeKK*chgGame
 1570 1484 2.00 4 0.48 20 9.60 
  Ranjbar, Mohammadhossein 1764 IRI0.001-0.1620-3.20 
  Talashki, Parian 1101 IRI1.0010.09201.80 
  Hassan Poor, Abbas 1644 IRI1.0010.712014.20 
  Noroozi, Mohammad 1771 IRI0.001-0.1620-3.20 

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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