Rapid: Individual Calculations January 2019
 Ghayourifar, Ali  Total change: 15.40  Rating chartPersonal card
 Qods City Rapid Cup Azar 1397 Tehran IRI 2018-12-10
RcRownchangeKK*chgGame
 1738 1685 3.50 7 0.34 20 6.80 
  Pilvaieh, Ali 2082 IRI0.5010.42208.40 
  Shiri, Mohsen 2027 IRI0.001-0.1220-2.40 
  Mehran, Hossein 1607 IRI0.001-0.6120-12.20 
  Yassami, Samir 1415 IRI1.0010.17203.40 
  Lak, Bahram 1285  * IRI1.0010.08201.60 
  Mohammadi, Mohamad Amin 1668 IRI1.0010.48209.60 
  Najafiyan Pour, Mahyar 2085  * IRI0.001-0.0820-1.60 
 * 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)
 
 Alborz Rapid 30 Azar 1397 Alborz IRI 2018-12-21
RcRownchangeKK*chgGame
 1566 1685 4.50 7 0.11 20 2.20 
  Ghafouri, Mohammad Javad 1544 IRI0.001-0.6920-13.80 
  Sarmadi, Mohammadamin 1285  * IRI1.0010.08201.60 
  Nazifi, Hasan 1373 IRI1.0010.14202.80 
  Poudineh, Amirhosein 1322 IRI1.0010.10202.00 
  Abedini, Morteza 1969 IRI0.5010.34206.80 
  Aghar, Mohammad Reza 1726 IRI0.001-0.4420-8.80 
  Farrokh, Farshad 1742 IRI1.0010.582011.60 
 * 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)
 
 2nd Qods City Rapid 23 Azar 1397 Tehran IRI 2018-12-21
RcRownchangeKK*chgGame
 1745 1685 3.00 6 0.32 20 6.40 
  Abedini, Morteza 1969 IRI0.001-0.1620-3.20 
  Khanbaz, Nima 1472 IRI1.0010.23204.60 
  Amiri, Ali 2034 IRI1.0010.892017.80 
  Sedaghati, Mehrdad f2085  * IRI0.001-0.0820-1.60 
  Alizadeh, Hossein 1372 IRI0.001-0.8620-17.20 
  Mahadavi, Kiyoumars 1538 IRI1.0010.30206.00 
 * 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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