Rapid: Individual Calculations March 2020
 Jabbari, Aidin  Total change: -22.40  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1316 1042 0.00 6 -1.12 20 -22.40 
  Ghasemi, Mohammadreza 1442  * IRI0.001-0.0820-1.60 
  Nozari, Sina 1321 IRI0.001-0.1620-3.20 
  Taghizadeh, Taraneh 1308 IRI0.001-0.1820-3.60 
  Salimiyan, Behzad 1288 IRI0.001-0.1920-3.80 
  Moradi, Mohammad Taha 1092 IRI0.001-0.4320-8.60 
  Panahi Fard, Saeed 1442  * IRI0.001-0.0820-1.60 
 * 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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