Individual Calculations May 2013
 Yousefikia, Arian  Total change: 29.40  Rating chartPersonal card
 Khazar Open Cup Under 12 Tournament 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1718 1721 4.00 6 0.98 30 29.40 
  Najafi, Amirhasan 1623 IRI1.0010.373011.10 
  Najafi Khaniabadi, Kiarash 1689 IRI1.0010.463013.80 
  Tavoosi Rad, Ramtin 1719 IRI1.0010.503015.00 
  Aslanov, Farid c1773 AZE1.0010.573017.10 
  Gholami Orimi, Mahdi 1797 IRI0.001-0.4030-12.00 
  Kazemiyan Eski, Abolfazl 1708 IRI0.001-0.5230-15.60 

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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