Rapid: Individual Calculations January 2024
 Niazi, Arash  Total change: 26.60  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1771 1790 6.50 11 0.76 20 15.20 
  Bahri, Nima 1390  * IRI1.0010.08201.60 
  Mosadeghpour, Masoud g2354 IRI0.001-0.0220-0.40 
  Taj Dini, Hasti 1391 IRI1.0010.08201.60 
  Hosseinzadeh, Salar 1456 IRI1.0010.12202.40 
  Zahmati, Sobhan c1939 IRI0.001-0.3020-6.00 
  Bolandakhtar, Ata 1520 IRI1.0010.17203.40 
  Ghayourifar, Amir 2041 IRI0.001-0.1920-3.80 
  Rahimi, Panteha 1551 IRI1.0010.20204.00 
  Ebadi, Seyed Ali 1994 IRI1.0010.762015.20 
  Asgharzadeh, Mitra wm1896 IRI0.5010.14202.80 
  Mahdian, Anousha wf1954 IRI0.001-0.2820-5.60 
 * 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)
 
 Rapid Cup Gilan (7Bahman 1402) Gilan IRI 2023-12-27
RcRownchangeKK*chgGame
 1707 1790 4.50 7 0.57 20 11.40 
  Rajabzadeh, Diako 1390  * IRI1.0010.08201.60 
  Rokhjavan, Mahdi 1414 IRI1.0010.09201.80 
  Nazari, Arad m2184 IRI1.0010.922018.40 
  Biriya, Mohammadamin 2019 IRI0.5010.29205.80 
  Jahedi, Mani 2059 IRI0.001-0.1720-3.40 
  Rezaeipour, Sina 1671 IRI0.001-0.6620-13.20 
  Yadollahi, Parham 1209 IRI1.0010.02200.40 
 * 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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