Individual Calculations September 2018
 Shiri, Omid  Total change: 78.00  Rating chartPersonal card
 8th Shahid Rajaei Cup - Groupe B - Under14 Qazvin IRI 2018-08-02
RcRownchangeKK*chgGame
 1347 1218 5.00 8 2.24 40 89.60 
  Hashemi Bakhtiar, Adel 1525 IRI1.0010.864034.40 
  Yazdani, Mohammadhosein 1429 IRI0.001-0.2340-9.20 
  Saberi, Hirad 1573 IRI1.0010.894035.60 
  Rezaei, Amirhossein 1374 IRI0.001-0.2940-11.60 
  Keshavarz Hamidi, Karen 1033 IRI1.0010.264010.40 
  Rajabi, Amir Hosein 1418 IRI0.001-0.2440-9.60 
  Liyaei, Mani 1031 IRI1.0010.264010.40 
  Alavi, Mahsa 1391 IRI1.0010.734029.20 

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)
 
 15th Avicenna International Chess Tournament 2018 - Group C Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1136 1218 4.00 7 -0.29 40 -11.60 
  Kalvandi, Mohammad Naeim 1487 IRI0.001-0.1740-6.80 
  Tasalian, Taha 1010 IRI0.001-0.7740-30.80 
  Rafaati, Radin 1128 IRI1.0010.384015.20 
  Shahmohammadi, Dorsa 1057 IRI1.0010.294011.60 
  Keshavarzeskandari, Sam 1077 IRI1.0010.314012.40 
  Zarei, Amirhosein 1044 IRI1.0010.274010.80 
  Soltani, Hasti 1148 IRI0.001-0.6040-24.00 

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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