Individual Calculations May 2018
 Arabzadeh, Mohammad Yasin  Total change: -18.00  Rating chartPersonal card
 4th Khavaran Nourooz Standard Cup 2018 Birjand IRI 2018-03-26
RcRownchangeKK*chgGame
 1678 1830 4.50 8 -0.90 20 -18.00 
  Nourmohammadi, Narjes 1430  * IRI1.0010.08201.60 
  Khademi, Mohammad Miran 2230  * IRI0.001-0.0820-1.60 
  Shahdadi, Mostafa 1544 IRI1.0010.16203.20 
  Tavasolian Abkouh, Amirsaleh 1504 IRI1.0010.13202.60 
  Atanejhad, Sahebali f2144 IRI0.001-0.1420-2.80 
  Rigi, Kamyar 1549 IRI0.001-0.8420-16.80 
  Khosravi, Ali Reza 1430  * IRI1.0010.08201.60 
  Naghavi, Atefeh 1596 IRI0.501-0.2920-5.80 
 * 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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