Individual Calculations November 2019
 Mohammadalizadeh Lashkari, Erfan  Total change: -25.80  Rating chartPersonal card
 4th kish cup standard tournament under 1700 Kish IRI 2019-10-16
RcRownchangeKK*chgGame
 1344 1530 3.00 6 -1.29 20 -25.80 
  Sarlak, Negar 1189 IRI1.0010.12202.40 
  Alizadeh Nisachaee, Mohammad Reza 1365 IRI0.001-0.7220-14.40 
  Senobar, Arya 1130  * IRI1.0010.08201.60 
  Mahdavi Meymand, Hamid 1513 IRI1.0010.48209.60 
  Irannejad, Ali 1527 IRI0.001-0.5020-10.00 
  Motahari, Mohammad Javad 1338 IRI0.001-0.7520-15.00 
 * 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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