Individual Calculations September 2016
 Ojaghi, Mehrad  Total change: -62.00  Rating chartPersonal card
 15th Iranian Men Chess Festival 2016 Arak IRI 2016-08-11
RcRownchangeKK*chgGame
 1566 1734 4.00 8 -1.55 40 -62.00 
  Ahmadian, Mohamad Reza 1722 IRI0.001-0.5240-20.80 
  Khosravi, Mohammad Mahdi 1420 IRI1.0010.14405.60 
  Ahmadi Tabar, Hosein 1665 IRI0.501-0.1040-4.00 
  Mohammadi, Ali Akbar 1467 IRI0.501-0.3240-12.80 
  Khoshkalamian, B. 1985 IRI0.001-0.1940-7.60 
  Ebrahimi Pargou, Amirmohammad 1402 IRI0.001-0.8840-35.20 
  Jahanban, Mohammadreza 1536 IRI1.0010.24409.60 
  Nouri, Ali 1334  * IRI1.0010.08403.20 
 * 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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