Individual Calculations August 2019
 Ghanbaralifarzad, Mohammad Hosei  Total change: 64.40  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1691 1745 6.00 8 1.61 40 64.40 
  Seyfi , Zoheir 1345  * IRI1.0010.08403.20 
  Motaghi, Farbod 1950 IRI0.001-0.2440-9.60 
  Fathi, Abolfazl 1384 IRI1.0010.10404.00 
  Mohazab, Alireza 1476 IRI1.0010.17406.80 
  Samadi, Hadi 1986 IRI0.5010.304012.00 
  Nameei, Koushan 1838 IRI0.5010.13405.20 
  Abdoli, Vahid 1601 IRI1.0010.314012.40 
  Moosivand, Siamak 1945 IRI1.0010.764030.40 
 * 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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