Individual Calculations December 2019
 Beytmashall, Abdolghader  Total change: 0.00  Rating chartPersonal card
 Mehr Arand Ligue 2019 Khuzestan IRI 2019-09-30
RcRownchangeKK*chgGame
 1865 1656 0.50 4 -0.52 40 -20.80 
  Nikpour, Hossein 2056  * IRI0.001-0.0840-3.20 
  Noori Mousa, Rouhollah 1791 IRI0.5010.18407.20 
  Memarzadeh, Hossein 1924 IRI0.001-0.1740-6.80 
  Khalifehzadeh, Jaafar 1690 IRI0.001-0.4540-18.00 
 * 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)
 
 Standard Paeez Ahvaz Chess School Nov.2019 U1700 Ahvaz IRI 2019-11-13
RcRownchangeKK*chgGame
 1448 1656 6.50 8 0.52 40 20.80 
  Mardani, Donya 1256  * IRI1.0010.08403.20 
  Ghezelbash, Mahmoud 1388 IRI1.0010.17406.80 
  Golbidi, Arman 1540 IRI0.501-0.1640-6.40 
  Yar Ahmadi, Kioumars 1256  * IRI1.0010.08403.20 
  Mayah Pour, Mohammad 1430 IRI0.001-0.7940-31.60 
  Behin, Yousef 1500 IRI1.0010.294011.60 
  Parvin, Zahra 1587 IRI1.0010.404016.00 
  Ahmadi, Amin 1623 IRI1.0010.454018.00 
 * 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)
 

 

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