Individual Calculations January 2020
 Nazari, Rahim  Total change: -21.40  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1601 1895 6.50 9 -1.07 20 -21.40 
  Rahmani, Melika 1612 IRI0.501-0.3420-6.80 
  Davari, Sara 1584 IRI0.001-0.8620-17.20 
  Hamlbar Mojarad, Sharareh 1495  * IRI1.0010.08201.60 
  Golshanizad, Saeed 1544 IRI1.0010.11202.20 
  Adalatkhah, Mahdi 1636 IRI1.0010.18203.60 
  Mousavi, Seyyed Mehdi 1765 IRI0.001-0.6820-13.60 
  Safarnezhad, Armin 1587 IRI1.0010.14202.80 
  Zarezadeh, Eisa 1642 IRI1.0010.19203.80 
  Farnami, Karim 1544 IRI1.0010.11202.20 
 * 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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