Individual Calculations October 2019
 Kooh Peima, Mehdi  Total change: 114.00  Rating chartPersonal card
 Fars Boys U16 Championship 1398 Fars IRI 2019-09-13
RcRownchangeKK*chgGame
 1360 1539 6.00 7 1.08 40 43.20 
  Bahmani Tadavani, Alireza 1147 IRI1.0010.08403.20 
  Karimi, Ariya 1239 IRI0.501-0.3540-14.00 
  Hesampoor, Ahmad 1640 IRI0.5010.14405.60 
  Mehraban Jahromi, Sadegh 1152 IRI1.0010.09403.60 
  Johari, Shahrad 1516 IRI1.0010.474018.80 
  Alizade, Mohammadhossein 1409 IRI1.0010.324012.80 
  Oji, Ehsan 1417 IRI1.0010.334013.20 

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)
 
 Fars cities league 1398 kazeroun IRI 2019-09-17
RcRownchangeKK*chgGame
 1619 1539 5.00 8 1.77 40 70.80 
  Ghaempour, Amirreza 1175 IRI1.0010.10404.00 
  Behbodi, Mohammad Mehdi 1799 IRI0.5010.324012.80 
  Yaghoob Zadeh, S Mohammad Hossei 1826 IRI1.0010.844033.60 
  Mehboodi, Shadmehr 1873 IRI0.001-0.1240-4.80 
  Kooh Peima, Ali 1716 IRI0.5010.23409.20 
  Latifpour, Mohammad 1939  * IRI0.001-0.0840-3.20 
  Javandel, Amir Reza 1172 IRI1.0010.10404.00 
  Mohebbi, Roohalah 1453 IRI1.0010.384015.20 
 * 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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