Individual Calculations October 2018
 Jamalzadeh, Morteza  Total change: -89.20  Rating chartPersonal card
 2nd Aftab International Cup 2018 - B Group Khomein IRI 2018-08-25
RcRownchangeKK*chgGame
 1717 1922 5.00 9 -1.75 20 -35.00 
  Zendehboodi, Fariba 1522  * IRI1.0010.08201.60 
  Kasipour Azbari, Seyed Arvin 1736 IRI0.501-0.2420-4.80 
  Shaabani, Amin 1818 IRI1.0010.36207.20 
  Zabihi, Reza 1762 IRI0.001-0.7120-14.20 
  Zinati, Mohammad 1765 IRI0.001-0.7120-14.20 
  Ahmadi Hesardareh, Reza 1582 IRI1.0010.12202.40 
  Robatmili, Manocher 1734 IRI1.0010.26205.20 
  Rezaei, Hamidreza 1789 IRI0.501-0.1820-3.60 
  Ramezani, Soroosh 1745 IRI0.001-0.7320-14.60 
 * 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)
 
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1705 1916 4.00 9 -2.89 20 -57.80 
  Zarezadeh, Eisa 1741 IRI0.001-0.7320-14.60 
  Khalilollahi, Shahrooz 1722 IRI0.001-0.7520-15.00 
  Soudmand, Sayed Mohsen 1723 IRI1.0010.25205.00 
  Mokhtarzadeh, M.reza 1640 IRI1.0010.17203.40 
  Motaghi, Sina 1747 IRI0.001-0.7220-14.40 
  Mokhtari Moghadam, Taha 1738 IRI0.001-0.7320-14.60 
  Mahmoodi, Samad 1628 IRI1.0010.16203.20 
  Rostami, Mohsen 1768 IRI0.001-0.7020-14.00 
  Kamari, Mir Kamal 1635 IRI1.0010.16203.20 

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)
 
 round 1 Rasht IRI 2018-09-28
RcRownchangeKK*chgGame
 1656 1916 1.00 1 0.18 20 3.60 
  Hoseinnezhad, Mokhtar 1656 IRI1.0010.18203.60 

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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