Rapid: Individual Calculations May 2018
 Mokhberi, Iraj  Total change: 5.20  Rating chartPersonal card
 2nd Islamic Republic Day Cup 12 Farvradin Khoy 1397 Khoy IRI 2018-03-30
RcRownchangeKK*chgGame
 1780 1871 4.50 7 0.26 20 5.20 
  Emami, Nezam 1471  * IRI1.0010.08201.60 
  Asghari, Jaafar 1685 IRI0.501-0.2420-4.80 
  Vazifeh Doost, Rohollah 1797 IRI1.0010.40208.00 
  Khalili, Saeid 2069 IRI0.001-0.2420-4.80 
  Zarrinbakhsh, Arash 1816 IRI0.001-0.5820-11.60 
  Gallehban, Adel 1773 IRI1.0010.37207.40 
  Saemi, Sina 1848 IRI1.0010.47209.40 
 * 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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