Individual Calculations January 2017
 Moosavidogori, Seyed Masood  Total change: -12.40  Rating chartPersonal card
 2nd Atrak Cup Chess Tournament Azar 1395 Bojnourd IRI 2016-12-07
RcRownchangeKK*chgGame
 1667 1563 1.50 5 -0.31 40 -12.40 
  Kanani, Anoosh 1934 IRI0.001-0.1040-4.00 
  Ahmadi Tabar, Hossein 1815 IRI0.001-0.1940-7.60 
  Khodaverdian, Saman 1163  * IRI1.0010.08403.20 
  Rahmani, Mohammad 1729 IRI0.5010.22408.80 
  Razavi, Seyyed Amirreza 1694 IRI0.001-0.3240-12.80 
 * 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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