Individual Calculations December 2019
 Mehry, Mahyaar  Total change: -1.20  Rating chartPersonal card
 Iran Semi Final Championship 1398 Lorestan IRI 2019-11-08
RcRownchangeKK*chgGame
 2081 2001 4.50 9 0.89 20 17.80 
  Roohi, Abdolmajid 2213 IRI0.5010.27205.40 
  Chavari, Mohammad Mahdi 2087 IRI1.0010.622012.40 
  Ghaziolsharif, Kaveh 2189 IRI0.5010.24204.80 
  Sakhayi, Mostafa 2234 IRI0.001-0.2120-4.20 
  Nikookar, Mahdi 2243 IRI0.001-0.2020-4.00 
  Najafi, Nima 1878 IRI0.001-0.6720-13.40 
  Fathi, Himan 2047 IRI0.5010.06201.20 
  Mohammadi, Reza 1978 IRI1.0010.47209.40 
  Golmohammadi, Elyas 1860 IRI1.0010.31206.20 

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)
 
 18th Iranian Super League Andishmandan Cup 2019 Tehran IRI 2019-11-23
RcRownchangeKK*chgGame
 2251 2001 0.50 7 -0.95 20 -19.00 
  Khalesi, Vahid 2256 IRI0.001-0.1920-3.80 
  Pour Agha Bala, Amirreza 2401  * IRI0.001-0.0820-1.60 
  Taghavi, Hossein 2073 IRI0.5010.10202.00 
  Jahedi, Mani 2241 IRI0.001-0.2020-4.00 
  Sedaghati, Mehrdad f2241 IRI0.001-0.2020-4.00 
  Ghaem Maghami, Ehsan g2401  * IRI0.001-0.0820-1.60 
  Delavari, Amirali 2147 IRI0.001-0.3020-6.00 
 * 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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