Individual Calculations September 2016
 Mahdavirad, Mehdi  Total change: -2.80  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1971 2229 7.00 9 -0.14 20 -2.80 
  Sekhavatmandi, Roham 1829  * IRI1.0010.08201.60 
  Farjad, Farid 1864 IRI0.501-0.4020-8.00 
  Daneshvar, Bardiya 1829  * IRI0.501-0.4220-8.40 
  Rezvanian, Saeed 1829  * IRI1.0010.08201.60 
  Jaferian, Koosha 1943 IRI1.0010.16203.20 
  Mohammadpour, Afshin 2067 IRI1.0010.29205.80 
  Khaghani, Mehdi f2159 IRI0.501-0.1020-2.00 
  Amini, Amer 2124 IRI0.501-0.1420-2.80 
  Taavoni, Rahim 2091 IRI1.0010.31206.20 
 * 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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