Individual Calculations November 2018
 Farhood, Arash  Total change: -80.00  Rating chartPersonal card
 Iran Boys U18 Chess Championship 2018 Qom IRI 2018-10-08
RcRownchangeKK*chgGame
 1589 1693 3.00 8 -2.00 40 -80.00 
  Mozaffari, Alireza 2093  * IRI0.001-0.0840-3.20 
  Dadsetan, M. Ali 1434 IRI0.001-0.8240-32.80 
  Khalilollahi, Shahrooz 1700 IRI0.001-0.4940-19.60 
  Khosravi, Kamyar 1526 IRI0.001-0.7240-28.80 
  Hadadi, Mahdi 1423 IRI0.001-0.8340-33.20 
  Molaei, M. Javad 1293  * IRI1.0010.08403.20 
  Mayah Pour, Mohammad 1376 IRI1.0010.13405.20 
  Maleki, Amirabbas 1870 IRI1.0010.734029.20 
 * 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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