Individual Calculations October 2017
 Mahdavi, Hossein  Total change: 35.20  Rating chartPersonal card
 7th Qazvin Rajaei Cup 2017 _U2000 Qazvin IRI 2017-08-29
RcRownchangeKK*chgGame
 1827 1732 4.00 8 0.91 40 36.40 
  Khodabandeh, Milad 2011 IRI0.5010.344013.60 
  Azizi Tafreshi, Ali Akbar 1603 IRI1.0010.334013.20 
  Shahbazi, Mohammadreza 1992 IRI0.001-0.1840-7.20 
  Khoshkalamian, B. 1951 IRI0.5010.284011.20 
  Kord, Soleyman 1586 IRI1.0010.304012.00 
  Shaabani, Amin 1993 IRI0.001-0.1840-7.20 
  Rahnama, M.reza 1566 IRI1.0010.284011.20 
  Amini, Enayatollah 1913 IRI0.001-0.2640-10.40 

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)
 
 Iranian Boys Under 16 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1786 1732 2.50 6 -0.03 40 -1.20 
  Azadi, Amirmohammad 2077 IRI0.001-0.1140-4.40 
  Mohammadi, Mohammad Mehdi 1960 IRI1.0010.794031.60 
  Nikzad, Nami 1943 IRI0.001-0.2340-9.20 
  Shahsavari, Sorena 1477 IRI0.501-0.3140-12.40 
  Mardi Zarnaghi, A.hosein 1332  * IRI1.0010.08403.20 
  Abbasi, Danial 1926 IRI0.001-0.2540-10.00 
 * 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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