Individual Calculations June 2018
 Atakhan, Abtin  Total change: 54.40  Rating chartPersonal card
 2nd Tafakore Behtar Standard Cup Ordibehest 1397 Qazvin IRI 2018-05-16
RcRownchangeKK*chgGame
 1757 1934 4.00 5 0.54 40 21.60 
  Ghaemi, Ali Reza 1534  * IRI1.0010.08403.20 
  Noori, Aydin 1534  * IRI1.0010.08403.20 
  Farmani Anuoshe, Ariyan 1787 IRI1.0010.304012.00 
  Daliri, Pedram 2024 IRI0.001-0.3840-15.20 
  Mahdavi, Mahdis 1907 IRI1.0010.464018.40 
 * 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)
 
 Qazvin Ramezan Standard Cup 1397 Qazvin IRI 2018-05-22
RcRownchangeKK*chgGame
 1792 1934 5.50 7 0.82 40 32.80 
  Rajabi, Amir Hosein 1534  * IRI1.0010.08403.20 
  Azizkhani, Nima 1666 IRI1.0010.17406.80 
  Khoeini, Ehsan 1749 IRI1.0010.264010.40 
  Farmani Anuoshe, Ariyan 1787 IRI1.0010.304012.00 
  Karbalaei Sadeghi, Farhad 1924 IRI0.001-0.5140-20.40 
  Ghoorchibeygi, Alireza 1859 IRI0.501-0.1040-4.00 
  Daliri, Pedram 2024 IRI1.0010.624024.80 
 * 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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