Rapid: Individual Calculations July 2019
 Abedi, Sorosh  Total change: 6.60  Rating chartPersonal card
 Fars Eid Fetr Rapid cup 1398 Fars IRI 2019-06-06
RcRownchangeKK*chgGame
 1391 1150 2.50 7 0.95 20 19.00 
  Eslami, Alireza 1152 IRI1.0010.502010.00 
  Jazaie, Mohammad Esmaeil 1550  * IRI0.001-0.0820-1.60 
  Hesampoor, Ahmad 1474 IRI0.001-0.1320-2.60 
  Johari, Atena 1446 IRI0.001-0.1520-3.00 
  Abbasifar, Baran 1475 IRI0.001-0.1320-2.60 
  Mahdizadeh, Farhan 1387 IRI0.5010.30206.00 
  Shafiei, Amirreza 1251 IRI1.0010.642012.80 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1215 1150 2.00 6 -0.62 20 -12.40 
  Habibi, Radin 1550  * IRI0.001-0.0820-1.60 
  Ghiyasvand, Navid 990 IRI0.001-0.7120-14.20 
  Bakhtiari, Erfan 1045 IRI1.0010.36207.20 
  Hosseinzadeh, Amir Ali 1247 IRI0.001-0.3720-7.40 
  Keshani, Kian 1418 IRI0.001-0.1720-3.40 
  Rahnamaeian, Arash 1042 IRI1.0010.35207.00 
 * 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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