Individual Calculations September 2018
 Sedaghati, Mehrdad  Total change: -1.60  Rating chartPersonal card
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1893 2228 8.00 11 -1.60 20 -32.00 
  Norouzi Chenari, Parsa 1828  * IRI0.001-0.9220-18.40 
  Fattahi Savadjani, Abdolrahman 1828  * IRI1.0010.08201.60 
  Shahsavari, Sorena 1828  * IRI0.001-0.9220-18.40 
  Ghasemi Baba Ahmadi, Farshid 1828  * IRI1.0010.08201.60 
  Ghasemi, Mohammadreza 1828  * IRI1.0010.08201.60 
  Rezaei, Hamidreza 1828  * IRI1.0010.08201.60 
  Ali Babaei, Sasan 1970 IRI0.501-0.3220-6.40 
  Mafi, Hooman 1939 IRI0.501-0.3420-6.80 
  Khorshidi, Mohammad Javad c1923 IRI1.0010.14202.80 
  Ghesmati, Aryan 2020 IRI1.0010.23204.60 
  Baradaran Tamadon, Arian 2002 IRI1.0010.21204.20 
 * 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)
 
 15th Avicenna International Chess Tournament 2018 - Masters Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 2282 2228 5.00 8 1.52 20 30.40 
  Pavlov, Sergey m2496 UKR0.5010.33206.60 
  Matinian, Nikita g2506 RUS0.001-0.1720-3.40 
  Roozbayan, Reza 2121 IRI1.0010.35207.00 
  Daneshvar, Bardiya 2290 IRI0.001-0.4120-8.20 
  Mozaffari, Alireza 2134 IRI1.0010.37207.40 
  Jaferian, Koosha 2040 IRI0.501-0.2420-4.80 
  Gara, Ticia wg2358 HUN1.0010.682013.60 
  Rastbod, Ali f2311 IRI1.0010.612012.20 

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)
 

 

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