Rapid: Individual Calculations June 2023
 Parham Asl, Mani  Total change: -52.00  Rating chartPersonal card
 Iranian Youth Chess Championship 2023 (Boys U16)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1595 1898 3.00 6 -2.07 40 -82.80 
  Shakibaei Yekta, Ouriya 1498  * IRI0.001-0.9240-36.80 
  Biglarifard, Maziyar 1489 IRI1.0010.08403.20 
  Abbasi Monjezi, Reza 1619 IRI0.501-0.3440-13.60 
  Bojand , Mohamad Sadegh 1561 IRI1.0010.12404.80 
  Rezaeipour, Sina 1693 IRI0.501-0.2640-10.40 
  Kharamin, Iman 1708 IRI0.001-0.7540-30.00 
 * 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)
 
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1716 1898 8.00 10 0.77 40 30.80 
  Sharif Razavian, Amir Hossein 1630 IRI1.0010.17406.80 
  Fakhar, Hossein 1661 IRI1.0010.20408.00 
  Maleki, Mojtaba 1999 IRI0.001-0.3640-14.40 
  Hadadi, Mahdi 1661 IRI1.0010.20408.00 
  Badali Melkonians, Emil 1498  * IRI0.501-0.4240-16.80 
  Alavi, Mahsa 1716 IRI0.501-0.2440-9.60 
  Ghasemi, Mohammadreza 1662 IRI1.0010.20408.00 
  Ramezani, Reza 1734 IRI1.0010.284011.20 
  Mirzaeian, Ehsan 1801 IRI1.0010.374014.80 
  Azimi Aghghale, Amirmahdi 1802 IRI1.0010.374014.80 
 * 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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