Individual Calculations May 2019
 Aghamohamadi, Mohamad Arshia  Total change: 4.80  Rating chartPersonal card
 Hamedan Chess Championship 2019 Hamedan IRI 2019-04-05
RcRownchangeKK*chgGame
 1622 1569 4.00 7 0.93 40 37.20 
  Shahabi, Milad 1955 IRI0.5010.414016.40 
  Asadi, Sadegh 1969  * IRI0.5010.424016.80 
  Rabiei Parsaei, Mehrdad 1675 IRI0.001-0.3640-14.40 
  Gholami, Kian 1174 IRI1.0010.08403.20 
  Ghiasvand, Mohammad 1727 IRI0.001-0.2940-11.60 
  Soltani, Hasti 1252 IRI1.0010.13405.20 
  Kalvandi, Mohammad Naeim 1601 IRI1.0010.544021.60 
 * 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)
 
 1st Babataher Standard Cup 1398 Hamedan IRI 2019-04-11
RcRownchangeKK*chgGame
 1443 1569 3.50 7 -0.81 40 -32.40 
  Ahmadi Tari, Mostafa 1827 IRI0.001-0.1840-7.20 
  Jafari, Amir Hossein 1169  * IRI0.001-0.9240-36.80 
  Sarihi, Artin 1169  * IRI1.0010.08403.20 
  Zaheri, Mehrdad 1196 IRI1.0010.10404.00 
  Robatmili, Manocher 1695 IRI0.001-0.3340-13.20 
  Sameti, Mohammad Mehdi 1183 IRI1.0010.09403.60 
  Abbasi, Omid 1860 IRI0.5010.354014.00 
 * 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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