Individual Calculations July 2023
 Poormosavi, Seyed Kanan  Total change: -64.80  Rating chartPersonal card
 Asian Zonal Chess Championship 2023 Zone 3.1 Men Tehran IRI 2023-05-23
RcRownchangeKK*chgGame
 1833 1820 4.50 9 0.03 40 1.20 
  Momeni, E. 2166 IRI0.001-0.1140-4.40 
  Aryan, Ali Ehsan c2138 IRQ0.001-0.1340-5.20 
  Al Jahwari, Adnan Mohammed 1592 OMA1.0010.21408.40 
  Bolandnazar, Korosh 1648 IRI1.0010.274010.80 
  Altorky, Amer 2051 SYR0.5010.294011.60 
  Moosavi, Seyed Arad 1681 IRI0.001-0.6940-27.60 
  Azimi, Amir Mohammad 1847 IRI0.001-0.4640-18.40 
  Al Amri, Mahad 1624 OMA1.0010.254010.00 
  Kakavand, Ramtin 1746 IRI1.0010.404016.00 

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)
 
 1st BarandeSho Cup (B Category - Rating 1600 to 1999) Rasht IRI 2023-06-10
RcRownchangeKK*chgGame
 1707 1788 3.50 7 -0.73 40 -29.20 
  Sharafi, Amirhossein 1618 IRI1.0010.284011.20 
  Rezaeipour, Sina 1676 IRI0.501-0.1540-6.00 
  Gharaee Shirazi, Shervin 1553 IRI1.0010.21408.40 
  Samsam, Farhad 1878 IRI0.001-0.3840-15.20 
  Kouchaki, Amirreza 1721 IRI0.001-0.5940-23.60 
  Fakhar, Hossein 1693 IRI1.0010.374014.80 
  Yousefikia, Arian 1809 IRI0.001-0.4740-18.80 

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)
 
 3rd Iran Under 14 Chess League 1402 (Standard) Tehran IRI 2023-06-18
RcRownchangeKK*chgGame
 1388 1788 0.00 1 -0.92 40 -36.80 
  Abed Natanzi, Mohammad Parsa 1388  * IRI0.001-0.9240-36.80 
 * 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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