Individual Calculations October 2014
 Zibaei, Abdoullah  Total change: -37.40  Rating chartPersonal card
 4th Rajaee Cup Tournament (2014) QAZVIN IRI 2014-09-01
RcRownchangeKK*chgGame
 1707 1978 5.50 9 -1.87 20 -37.40 
  Ghesmati, Aryan 1687 IRI1.0010.15203.00 
  Rostami, Roohollah 1818 IRI0.501-0.2120-4.20 
  Alinezhad, Mehrdad 1755 IRI1.0010.22204.40 
  Arefazad, Gholamhossein 1831 IRI0.001-0.7020-14.00 
  Mortazavi, Sayed Kamoloddin 1749 IRI0.001-0.7920-15.80 
  Khadem Erfani, Sobhan 1657 IRI0.001-0.8720-17.40 
  Safari, Parham 1578  * IRI1.0010.08201.60 
  Behzad Nazif, Parva 1597 IRI1.0010.09201.80 
  Daghli, Arash 1691 IRI1.0010.16203.20 
 * 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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