Individual Calculations September 2022
 Ahmadi, Mahdi  Total change: 15.60  Rating chartPersonal card
 Fars State Cup Standard Competetion Fars IRI 2022-08-27
RcRownchangeKK*chgGame
 1508 1592 5.50 8 0.78 20 15.60 
  Bahadori, Arman 1192  * IRI1.0010.08201.60 
  Shahamat Manesh, Morteza 1284 IRI1.0010.14202.80 
  Mosleh Kooshk Ghazi, Hamid Reza 1349 IRI0.501-0.3020-6.00 
  Abedi, Sorosh 1426 IRI1.0010.28205.60 
  Babrishal, Shapoor 1574 IRI1.0010.47209.40 
  Shirazi, Emad 1745 IRI1.0010.702014.00 
  Dehghani, Parsa 1776 IRI0.001-0.2620-5.20 
  Tadayonian, Mojtaba 1717 IRI0.001-0.3320-6.60 
 * 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)
 

 

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