Individual Calculations May 2019
 Veisi, Armin  Total change: -1.60  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1747 1863 5.00 7 0.72 40 28.80 
  Abbaszadeh, Mohammad Taha 1463  * IRI1.0010.08403.20 
  Shameli Dourabi, Ali 1463  * IRI1.0010.08403.20 
  Akhgari, Reza 2099 IRI0.5010.304012.00 
  Sharbaf, Mohsen m2258 IRI0.001-0.0840-3.20 
  Jafarzadeh, Arash 1971 IRI0.5010.15406.00 
  Kazemi, Mohammad Ali 1463  * IRI1.0010.08403.20 
  Fakhar, Arnavaz 1510 IRI1.0010.11404.40 
 * 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)
 
 Alborz Youth Championship (Boys) 1398 Alborz IRI 2019-04-21
RcRownchangeKK*chgGame
 1539 1835 5.00 7 -0.76 40 -30.40 
  Mokhtarpour, Amir Ali 1435  * IRI1.0010.08403.20 
  Baytamari, Amir Hossein 1435  * IRI0.501-0.4240-16.80 
  Ghodousi, Arian 1435  * IRI1.0010.08403.20 
  Shokrian, Abolfazl 1523 IRI1.0010.14405.60 
  Ghorbani, Sina 1678 IRI1.0010.294011.60 
  Rasouli Mehrjardi, Amirmohammad 1830 IRI0.001-0.5140-20.40 
  Ahmadi, Mehrdad 1435  * IRI0.501-0.4240-16.80 
 * 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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