Rapid: Individual Calculations July 2019
 Gholami, Keyhan  Total change: -28.40  Rating chartPersonal card
 2nd Ekbatana Rapid Cup Hamedan 2019 Hamedan IRI 2019-06-06
RcRownchangeKK*chgGame
 1415 1350 3.00 7 -0.04 20 -0.80 
  Zareii, Ali 1750  * IRI0.001-0.0820-1.60 
  Ahmadian, Mohamad Reza 1607 IRI0.001-0.1820-3.60 
  Yousefi, Jinus 1091 IRI1.0010.18203.60 
  Rismanchi, Ramtin 1037 IRI1.0010.14202.80 
  Alibabaei, Sasan 1750  * IRI0.001-0.0820-1.60 
  Rabiei Parsaei, Mehrdad 1646 IRI0.001-0.1520-3.00 
  Noroozi, Kian 1023 IRI1.0010.13202.60 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1267 1350 3.50 8 -1.38 20 -27.60 
  Bakhtiari, Erfan 1045 IRI1.0010.14202.80 
  Habibi, Radin 1685 IRI0.5010.38207.60 
  Danesharaste, Arvin 1399 IRI0.001-0.4320-8.60 
  Gharibian, Rozbeh 1263 IRI1.0010.38207.60 
  Ghodousi, Arian 1301 IRI0.001-0.5720-11.40 
  Alaedin, Karen 1173 IRI0.001-0.7320-14.60 
  Naderi, Arad 1080 IRI1.0010.17203.40 
  Tahmasbi, Amir Hosein 1186 IRI0.001-0.7220-14.40 

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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