Individual Calculations September 2017
 Zoroofi, Saghar  Total change: -6.00  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1587 1272 1.00 3 0.57 40 22.80 
  Kor, Abdollah 1672  * IRI0.001-0.0840-3.20 
  Kolaee, Mohammad 1601 IRI0.001-0.1240-4.80 
  Azizian, Mohammad 1487 IRI1.0010.774030.80 
 * 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)
 
 Gilan Girls Under 14 Championship 1396 Rasht IRI 2017-08-04
RcRownchangeKK*chgGame
 1320 1272 1.50 5 -0.72 40 -28.80 
  Behzad Nazif, Parva 1672  * IRI0.001-0.0840-3.20 
  Moosanejad, Mana 1141 IRI0.501-0.1840-7.20 
  Partovi Rad, Diba 1555 IRI0.001-0.1640-6.40 
  Zad Zidehsarayi, Azin 872  * IRI1.0010.08403.20 
  Karam Yazdi, Parmida 1362 IRI0.001-0.3840-15.20 
 * 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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