Individual Calculations May 2016
 Zabihpoor, Mohammad  Total change: -17.20  Rating chartPersonal card
 3rd Gilan Friendship Cup Rasht IRI 2016-04-22
RcRownchangeKK*chgGame
 1694 1860 4.00 7 -0.86 20 -17.20 
  Hamzeh Javaran, Kasra 1460  * IRI1.0010.08201.60 
  Edraki, Mazda 1640 IRI1.0010.22204.40 
  Nejatifar, Nima 1729 IRI0.501-0.1820-3.60 
  Marzoughi, Mohammadsadegh 1973 IRI0.001-0.3520-7.00 
  Ghomi, Parnian 1619 IRI1.0010.20204.00 
  Shahsanam, Alireza 1864 IRI0.001-0.4920-9.80 
  Nadernia, Niki 1573 IRI0.501-0.3420-6.80 
 * 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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