Individual Calculations October 2017
 Esmaeili, Homa  Total change: -20.80  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1401 1335 2.00 6 -0.52 40 -20.80 
  Mozaffari, Alireza 1735  * IRI0.001-0.0840-3.20 
  Abaspoor Dehghani, Mohamadhosein 1563 IRI0.5010.294011.60 
  Sharifi, Javad 1573 IRI0.001-0.2040-8.00 
  Mokhtari, Fereidoon 1464 IRI0.001-0.3340-13.20 
  Fatehi, Amir Masoud 1058 IRI0.501-0.3340-13.20 
  Yousefian, Maedeh 1013 IRI1.0010.13405.20 
 * 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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