Individual Calculations March 2018
 Rahmani, Mohammad  Total change: 12.20  Rating chartPersonal card
 Tehran Standard Cup Daneshjooyan 18-22 Bahman 1396 Tehran IRI 2018-02-07
RcRownchangeKK*chgGame
 1885 1742 2.00 4 0.61 20 12.20 
  Mirzaei, Hossein. 2142  * IRI0.001-0.0820-1.60 
  Boland Eghbal, Taha 1685 IRI0.501-0.0820-1.60 
  Mahdizadeh, Mohammad 1706 IRI1.0010.45209.00 
  Noroozi, Meisam 2008 IRI0.5010.32206.40 
 * 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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