Individual Calculations October 2017
 Rezaee, Mahdi  Total change: -28.80  Rating chartPersonal card
 Iranian Boys Under 16 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1733 1929 3.50 6 -0.72 40 -28.80 
  Shariatpanahi, Seyed Houman 1529  * IRI0.501-0.4240-16.80 
  Mozaffari, Alireza 2039 IRI0.001-0.3540-14.00 
  Shahsavari, Sorena 1529  * IRI1.0010.08403.20 
  Mardi Zarnaghi, A.hosein 1529  * IRI1.0010.08403.20 
  Jafari, Arshia 1773 IRI1.0010.294011.60 
  Ghesmati, Aryan 1998 IRI0.001-0.4040-16.00 
 * 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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