Individual Calculations October 2019
 Kooh Peima, Ali  Total change: -32.40  Rating chartPersonal card
 Fars Boys U14 Championship 1398 Fars IRI 2019-09-13
RcRownchangeKK*chgGame
 1444 1716 5.50 7 -0.16 40 -6.40 
  Sedighi, Erfan 1316  * IRI1.0010.08403.20 
  Sehhatpour, Hosein Reza 1316  * IRI1.0010.08403.20 
  Gerami, Kiyarash 1413 IRI1.0010.14405.60 
  Bazarafshan, Roozbeh 1477 IRI1.0010.20408.00 
  Reyhani, Shayan 1509 IRI0.501-0.2740-10.80 
  Soltani, Mohammad 1721 IRI0.5010.01400.40 
  Bagheri, Amirkhayam 1356 IRI0.501-0.4040-16.00 
 * 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)
 
 Fars cities league 1398 kazeroun IRI 2019-09-17
RcRownchangeKK*chgGame
 1508 1716 4.50 7 -0.65 40 -26.00 
  Nadimi, Mohammadreza 1316  * IRI1.0010.08403.20 
  Tolooei, Mohammad 1316  * IRI0.501-0.4240-16.80 
  Roozbeh, Abdolreza 1950 IRI0.001-0.2140-8.40 
  Kooh Peima, Mehdi 1539 IRI0.501-0.2340-9.20 
  Mohebbi, Roohalah 1453 IRI1.0010.18407.20 
  Taravatpoor, Amir Ali 1399 IRI0.501-0.3740-14.80 
  Karampour, Amir 1586 IRI1.0010.324012.80 
 * 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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