Rapid: Individual Calculations June 2019
 Ghaffari, Ahmad  Total change: -24.40  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1602 1831 6.50 9 -0.48 20 -9.60 
  Derafshi, Ali 1431  * IRI1.0010.08201.60 
  Farid Ahmadinia, Hosein 1578 IRI1.0010.19203.80 
  Esmi, Hossein 1661 IRI0.001-0.7220-14.40 
  Zarezadeh, Eisa 1623 IRI0.001-0.7720-15.40 
  Mir Emami, Mir Nemat 1559 IRI1.0010.17203.40 
  Mohammadzadeh, Mehdi 1618 IRI1.0010.23204.60 
  Zarezadeh, Mohammad Mahdi 1603 IRI0.501-0.2920-5.80 
  Abhari, Mehdi 1513 IRI1.0010.13202.60 
  Ghoch Khani, Hossein 1828 IRI1.0010.502010.00 
 * 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)
 
 Tabriz Rapid Tournament (27 Ordibehesht 1398) Tabriz IRI 2019-05-23
RcRownchangeKK*chgGame
 1734 1819 4.50 9 -0.74 20 -14.80 
  Ghorbani, Zahra 1419  * IRI1.0010.08201.60 
  Naseri, Hamidreza 1419  * IRI1.0010.08201.60 
  Zareei, Shahrooz 1984 IRI0.5010.22204.40 
  Saemi, Sina 1958 IRI0.5010.19203.80 
  Ebrahimi Herab, Hamidreza 1954 IRI0.5010.18203.60 
  Eivazy, Mahdi 1855 IRI0.001-0.4520-9.00 
  Irandoust, Sina 1500 IRI1.0010.13202.60 
  Talebzade, Saeid 1807 IRI0.001-0.5220-10.40 
  Alavinia, Hossein 1706 IRI0.001-0.6520-13.00 
 * 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)
 

 

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