Individual Calculations September 2018
 Majidi Shadan, Ali  Total change: 78.00  Rating chartPersonal card
 Iran Boys Student Middle school Chess Championship 1397 Zanjan IRI 2018-08-07
RcRownchangeKK*chgGame
 1594 1837 6.00 6 1.35 40 54.00 
  Asghari, Omid 1497 IRI1.0010.12404.80 
  Hamidi, Shahand 1512 IRI1.0010.13405.20 
  Bani Asadi, Mehrdad 1476 IRI1.0010.10404.00 
  Ghazi, Hamed 1592 IRI1.0010.20408.00 
  Rezaee, Mahdi 1951 IRI1.0010.664026.40 
  Abaspoor Dehaghani, Mohamadhosein 1533 IRI1.0010.14405.60 

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 - Group C Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1527 1837 9.00 10 0.60 40 24.00 
  Soltani, Hasti 1437  * IRI1.0010.08403.20 
  Yazdani, Alireza 1437  * IRI1.0010.08403.20 
  Johari, Atena 1455 IRI1.0010.09403.60 
  Rahmat Pour, Armin 1702 IRI0.501-0.1840-7.20 
  Kalvandi, Mohammad Naeim 1487 IRI1.0010.11404.40 
  Movahed, Sina 1760 IRI1.0010.394015.60 
  Rafigh, Shervin 1437  * IRI1.0010.08403.20 
  Masoumi, Sahar 1676 IRI1.0010.294011.60 
  Mohamadi, Niyousha 1437  * IRI1.0010.08403.20 
  Movagharhasani, Farhan 1437  * IRI0.501-0.4240-16.80 
 * 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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