Rapid: Individual Calculations February 2019
 Moghadas Jafari, Mohammad  Total change: 46.60  Rating chartPersonal card
 Alborz Rapid 14 Dey 1397 Alborz IRI 2019-01-05
RcRownchangeKK*chgGame
 1898 1742 4.50 7 2.33 20 46.60 
  Alizadeh, Rahmatollah 1342  * IRI1.0010.08201.60 
  Karimi, Mohammad 2093 IRI0.5010.39207.80 
  Farhadi, Behzad 1800 IRI1.0010.582011.60 
  Alikhani, Hamid 1929 IRI1.0010.742014.80 
  Maleki, Mojtaba 2047 IRI0.001-0.1420-2.80 
  Sabahi, Mohammad 1962 IRI1.0010.782015.60 
  Mashatan, Reza 2112 IRI0.001-0.1020-2.00 
 * 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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