Individual Calculations September 2013
 Naeimi, Mahdi  Total change: 12.30  Rating chartPersonal card
 Qods Cup Under 16 (2013) Tehran IRI 2013-07-27
RcRownchangeKK*chgGame
 1673 1465 2.00 5 0.82 15 12.30 
  Najafi Khaniabadi, Kiarash 1692 IRI0.001-0.2115-3.15 
  Hosseini, Seyedhossein 1629 IRI0.5010.22153.30 
  Raoofniya, Hooman 1723 IRI0.001-0.1815-2.70 
  Manzoori, Ali 1580 IRI1.0010.66159.90 
  Oromie, Alireza 1740 IRI0.5010.33154.95 

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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