Individual Calculations May 2019
 Hosseinzadeh, Amir Ali  Total change: 35.60  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1449 1477 4.50 8 0.29 40 11.60 
  Azimi, Amir Mohammad 1077  * IRI1.0010.08403.20 
  Khorshidi, Mohammad Javad c1877  * IRI0.001-0.0840-3.20 
  Barmar, Melisa 1102 IRI0.501-0.4140-16.40 
  Rostami, Setayesh 1077  * IRI1.0010.08403.20 
  Nouri, Alaa 1596 IRI1.0010.664026.40 
  Nouri, Ali 1351 IRI1.0010.334013.20 
  Akhgari, Reza 1877  * IRI0.001-0.0840-3.20 
  Jalalvand, Amir Hesam 1633 IRI0.001-0.2940-11.60 
 * 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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-14) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1307 1477 5.50 7 0.60 40 24.00 
  Soltanov, Nihad 1171 AZE1.0010.14405.60 
  Ghanbari, Amir Hossein 1201 IRI1.0010.17406.80 
  Bolboli, Behdad 1172 IRI1.0010.14405.60 
  Miar, Arad 1588 IRI0.001-0.3540-14.00 
  Asghari, Abolfazl 1163 IRI1.0010.14405.60 
  Abbasi Abloei, Abolfazl 1322 IRI1.0010.294011.60 
  Dorpa, Mohammad Mahdi 1530 IRI0.5010.07402.80 

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)
 

 

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