Individual Calculations October 2017
 Poormosavi, Seyed Kian  Total change: 7.60  Rating chartPersonal card
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1862 2123 7.00 9 -0.06 40 -2.40 
  Jamali, Pouria 1723  * IRI1.0010.08403.20 
  Moosapour, Rastin 1727 IRI1.0010.08403.20 
  Safari, Parham 1923 IRI0.501-0.2640-10.40 
  Khalesi, Parsa 1978 IRI0.501-0.1940-7.60 
  Aliakbar Sichani, Alireza 1723  * IRI0.001-0.9240-36.80 
  Abdollahi, Hossein 1723  * IRI1.0010.08403.20 
  Alimardani, Amir H 1723  * IRI1.0010.08403.20 
  Jahedi, Mani 2046 IRI1.0010.394015.60 
  Pour Agha Bala, Amirreza 2193 IRI1.0010.604024.00 
 * 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)
 
 16th Iranian Super League 1396 Round 1-4 Sari IRI 2017-09-13
RcRownchangeKK*chgGame
 2298 2123 1.50 4 0.25 40 10.00 
  Bolourchifard, Farzad f2300 IRI0.5010.23409.20 
  Radesh, Parsa 1882 IRI1.0010.20408.00 
  Darini, Pouria g2488 IRI0.001-0.1040-4.00 
  Tabatabaei, M.amin m2523  * IRI0.001-0.0840-3.20 
 * 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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