Rapid: Individual Calculations April 2018
 Ghaedifard, Adel  Total change: -6.80  Rating chartPersonal card
 Sirjan Rapid 18 Esfand 1396 Sirjan IRI 2018-03-09
RcRownchangeKK*chgGame
 1750 2057 5.50 7 -0.34 20 -6.80 
  Mokhtari, Zeynab 1657  * IRI1.0010.08201.60 
  Naseralavi, Seyyed Armin 1657  * IRI1.0010.08201.60 
  Firouzi, Mostafa 1657  * IRI1.0010.08201.60 
  Baniasad, Emad 1869 IRI0.001-0.7420-14.80 
  Goodarzi, Alireza 1742 IRI1.0010.14202.80 
  Nazeri, Jafar 1657  * IRI1.0010.08201.60 
  Makvandi, Navid 2013 IRI0.501-0.0620-1.20 
 * 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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