Individual Calculations January 2015
 Akbari, Hamid  Total change: 17.00  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1863 1666 3.00 8 0.85 20 17.00 
  Mahdavirad, Mehdi 2066  * IRI0.001-0.0820-1.60 
  Falah, Mehdi 1964 IRI0.001-0.1520-3.00 
  Talebmanouchehri, Armin 1325 IRI1.0010.12202.40 
  Mousavi, Emadeddin 1901 IRI1.0010.792015.80 
  Ferdosi, Vahid 1926 IRI1.0010.822016.40 
  Sedghi, Babak 2009 IRI0.001-0.1220-2.40 
  Zibaei, Abdoullah 1930 IRI0.001-0.1820-3.60 
  Gerayeli, Kiarash 1779 IRI0.001-0.3520-7.00 
 * 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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