Individual Calculations August 2018
 Ghadi Sahebi, Hosein  Total change: -63.20  Rating chartPersonal card
 Mazandaran Province Chess Championship 1397 Mazandaran IRI 2018-07-01
RcRownchangeKK*chgGame
 1447 1549 3.50 8 -1.58 40 -63.20 
  Poormosavi, Seyed Kian 1949  * IRI0.001-0.0840-3.20 
  Ajamhasani, Amir 1215 IRI1.0010.12404.80 
  Abbaszadeh, Mohammad Taha 1262 IRI1.0010.16406.40 
  Barzegar, Saeb 1949  * IRI0.001-0.0840-3.20 
  Bagheri Astani, Farzam 1360 IRI0.001-0.7540-30.00 
  Ghasemi, Parsa 1197 IRI1.0010.11404.40 
  Fatahi, Ehsan 1393 IRI0.001-0.7140-28.40 
  Hosseinzadeh, Amir Ali 1252 IRI0.501-0.3540-14.00 
 * 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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