Individual Calculations December 2017
 Jamali, Farzad  Total change: -16.00  Rating chartPersonal card
 Shahreza Standard Championship 1396 Shahreza IRI 2017-11-04
RcRownchangeKK*chgGame
 1561 1868 4.50 6 -0.59 20 -11.80 
  Taheri, Eliya 1468  * IRI1.0010.08201.60 
  Hemmati, Younes 1513 IRI1.0010.11202.20 
  Ghadiri, Hossein 1645 IRI0.501-0.2820-5.60 
  Dehghan, Mohammad Yasin 1675 IRI0.001-0.7520-15.00 
  Taheri, Mohammad Mehdi 1468  * IRI1.0010.08201.60 
  Jamali, Pouria 1597 IRI1.0010.17203.40 
 * 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)
 
 8th Isfahan Chess League 1396 Round 1-2 Isfahan IRI 2017-11-17
RcRownchangeKK*chgGame
 2100 1868 0.00 1 -0.21 20 -4.20 
  Badkoubi, Amirhossein 2100 IRI0.001-0.2120-4.20 

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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