Rapid: Individual Calculations July 2023
 Moghadas Jafari, Mohammad  Total change: 15.20  Rating chartPersonal card
 Alborz Rapid Cup 10 Khordad (1402) Alborz IRI 2023-05-31
RcRownchangeKK*chgGame
 1588 1679 4.00 7 -0.12 20 -2.40 
  Dolatkhah, Aysan 1279  * IRI1.0010.08201.60 
  Mohammadpour, Afshin 1998 IRI0.001-0.1320-2.60 
  Ahmadnia, Kiana 1264 IRI1.0010.07201.40 
  Abedini, Morteza 1829 IRI0.001-0.3020-6.00 
  Kazemi, Ghazal 1345 IRI1.0010.12202.40 
  Eskandary, Mahmood 1990 IRI0.001-0.1420-2.80 
  Malaknezhad, Amirali 1412 IRI1.0010.18203.60 
 * 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 19 khordad 1402 Alborz IRI 2023-06-20
RcRownchangeKK*chgGame
 1701 1721 4.50 7 0.88 20 17.60 
  Azarang, Amir Hossein 1321  * IRI1.0010.08201.60 
  Eskandary, Mahmood 2008 IRI0.001-0.1620-3.20 
  Jalali, Armin 1671 IRI1.0010.43208.60 
  Pooryavarsaeedi, Nima 1560 IRI1.0010.29205.80 
  Mohammadpour, Afshin 1939 IRI0.001-0.2220-4.40 
  Soleymani, Diba 1605 IRI1.0010.34206.80 
  Abedini, Morteza 1805 IRI0.5010.12202.40 
 * 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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