Individual Calculations July 2018
 Alimardani, Amir H  Total change: 34.80  Rating chartPersonal card
 1st Andishe Standard Cup 1397 Qazvin IRI 2018-06-09
RcRownchangeKK*chgGame
 1402 1571 2.00 3 -0.02 40 -0.80 
  Ahmadi, Parsa 1259 IRI1.0010.14405.60 
  Ghaemi, Ali Reza 1171  * IRI1.0010.08403.20 
  Mahdavi, Hossein 1775 IRI0.001-0.2440-9.60 
 * 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)
 
 Qazvin Chess Championship 1397 Qazvin IRI 2018-06-20
RcRownchangeKK*chgGame
 1667 1571 4.00 8 0.89 40 35.60 
  Younesi, Ahmad 1845 IRI0.001-0.1740-6.80 
  Daliri, Pedram 1971  * IRI0.001-0.0840-3.20 
  Ahmadi, Parsa 1259 IRI0.501-0.3640-14.40 
  Mohammadi, Melika 1341 IRI1.0010.21408.40 
  Amirpour, Gholamreza 1565 IRI1.0010.494019.60 
  Mortezaee, Ghorban 1687 IRI0.5010.16406.40 
  Mahdavi, Reza 1810 IRI1.0010.804032.00 
  Farmani Anuoshe, Ariyan 1854 IRI0.001-0.1640-6.40 
 * 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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