Individual Calculations April 2019
 Sadri Alamdari, Farzam  Total change: -60.80  Rating chartPersonal card
 Tehran Standard Cup 20-24 Esfand 1397 (U-2000) Tehran IRI 2019-03-11
RcRownchangeKK*chgGame
 1384 1510 3.00 7 -1.52 40 -60.80 
  Abed, Meisam 1910  * IRI0.001-0.0840-3.20 
  Jamali, Alireza 1216 IRI1.0010.15406.00 
  Ghotbi Zavie, Amir Hossein 1668 IRI0.001-0.2940-11.60 
  Agharafiei, Arshiya 1198 IRI0.001-0.8640-34.40 
  Mahdizadeh, Sadra 1110  * IRI1.0010.08403.20 
  Majidi, Kia 1186 IRI1.0010.13405.20 
  Keshani, Kian 1401 IRI0.001-0.6540-26.00 
 * 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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