Blitz: Individual Calculations January 2019
 Jafari, Davood  Total change: 19.00  Rating chartPersonal card
 18th Chess Tournament Of DOE(Blitz) Hamedan IRI 2018-12-18
RcRownchangeKK*chgGame
 1759 1560 2.50 6 0.95 20 19.00 
  Deljou, R. 1960  * IRI0.001-0.0820-1.60 
  Varasteh, Reza 1818 IRI0.001-0.1820-3.60 
  Guran Orimi, Mehdi 1754 IRI0.001-0.2520-5.00 
  Asadi, Farzam 1660 IRI0.5010.14202.80 
  Hajari, Gholamreza 1657 IRI1.0010.632012.60 
  Boorboori, Rasoul 1703 IRI1.0010.692013.80 
 * 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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