Individual Calculations December 2015
 Zerehizadeh, Masoud  Total change: -2.40  Rating chartPersonal card
 Bandar Abbas league (2015) 1-11 Bandarabbas IRI 2015-11-05
RcRownchangeKK*chgGame
 1674 1612 3.00 7 -0.06 40 -2.40 
  Nosrati, Saeedreza 1639 IRI0.001-0.4640-18.40 
  Zakeri, Omid 1560 IRI0.001-0.5740-22.80 
  Karimi, Babak 1578 IRI1.0010.454018.00 
  Sadeghi, Adel 2012  * IRI0.001-0.0840-3.20 
  Mirsaeidi, Farhad 1593 IRI1.0010.474018.80 
  Babhayeh, Javad 1510 IRI1.0010.364014.40 
  Davoodi, Yasaman 1827 IRI0.001-0.2340-9.20 
 * 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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