Individual Calculations September 2019
 Alizadeh, Amirhosein  Total change: 78.00  Rating chartPersonal card
 Iranian Men Festival 1398 khoramabad IRI 2019-08-04
RcRownchangeKK*chgGame
 1569 1332 3.50 9 1.46 40 58.40 
  Yadegar, Radin 1732  * IRI0.001-0.0840-3.20 
  Siahpoosh, Hossein 1614 IRI0.001-0.1640-6.40 
  Malmir, Arian 1532 IRI0.001-0.2440-9.60 
  Sabzevari, Nourbakhsh 1137 IRI1.0010.254010.00 
  Zarezadeh, Eisa 1665 IRI1.0010.884035.20 
  Mansourizalani, Moslem 1546 IRI0.5010.274010.80 
  Honarparast, Mohammad 1554 IRI1.0010.784031.20 
  Khosravi, Kamyar 1732  * IRI0.001-0.0840-3.20 
  Fooladvand, Ali 1612 IRI0.001-0.1640-6.40 
 * 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)
 
 Chess Tehran Championship 2019 - U10B Tehran IRI 2019-08-16
RcRownchangeKK*chgGame
 1215 1332 5.00 7 0.49 40 19.60 
  Ali Abbaspour, Kian 1070 IRI1.0010.18407.20 
  Zakeri Khou, Amirhossein 1153 IRI1.0010.274010.80 
  Mohammadi, Amir Hossein 1595 IRI1.0010.824032.80 
  Keshani, Kian 1437 IRI0.001-0.3640-14.40 
  Mahdizadeh, Sadra 1056 IRI1.0010.17406.80 
  Darvishi, Matin 1133 IRI0.001-0.7640-30.40 
  Mirzamani, Seyed Amirarta 1058 IRI1.0010.17406.80 

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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