Individual Calculations July 2017
 Mohammadi, Pouya  Total change: -47.60  Rating chartPersonal card
 Tehran Standard Under 2100 Cup 23 Ramezan 1396 Tehran IRI 2017-06-18
RcRownchangeKK*chgGame
 1714 1988 4.50 7 -1.19 40 -47.60 
  Zivari, Hamid 1588  * IRI1.0010.08403.20 
  Haghmoradkhan, Omid 1676 IRI1.0010.14405.60 
  Hamidian, Hamid 1741 IRI0.001-0.8140-32.40 
  Fathollahi, Hamid 1624 IRI1.0010.10404.00 
  Ghane, Mohsen 1701 IRI1.0010.16406.40 
  Alavi, Homa 1980 IRI0.001-0.5140-20.40 
  Heidarzadeh, Arsha 1686 IRI0.501-0.3540-14.00 
 * 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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