Rapid: Individual Calculations September 2019
 Jafarnejad, Jafar  Total change: -45.40  Rating chartPersonal card
 3rd kelardasht rapid cup 11 mordad 1398 klardasht IRI 2019-08-02
RcRownchangeKK*chgGame
 1259 1628 2.50 5 -2.01 20 -40.20 
  Delfanazari, Hoseinali 1228  * IRI1.0010.08201.60 
  Teymournejad, Vahid 1303 IRI0.001-0.8720-17.40 
  Mousavi, Seyed Hirad 1228  * IRI1.0010.08201.60 
  Shams, Mohammad Mehdi 1269 IRI0.501-0.4020-8.00 
  Hashemi, Amirhoseyn 1265 IRI0.001-0.9020-18.00 
 * 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)
 
 Tehran Senior Celebration 1398 Tehran IRI 2019-08-25
RcRownchangeKK*chgGame
 1542 1628 4.00 7 -0.26 20 -5.20 
  Zahedifar, Anahita wf2016 IRI0.001-0.0920-1.80 
  Mohammadian, Mohammad f1422 IRI1.0010.24204.80 
  Mousavi Ghods, Hossein 1765 IRI0.001-0.3220-6.40 
  Yazdanpanah, Fatemeh 1228  * IRI1.0010.08201.60 
  Mohammadi Bahabadi, Mohammad Reza 1364 IRI1.0010.18203.60 
  Mohammadi Akbarabadi, Hossein 1498 IRI0.001-0.6820-13.60 
  Khakpour, Mansour 1503 IRI1.0010.33206.60 
 * 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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