Individual Calculations August 2019
 Jafari, Mohammad Yasin  Total change: 58.40  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1718 1729 5.50 8 1.46 40 58.40 
  Mohammadi Azar, Soheil 1329  * IRI1.0010.08403.20 
  Shahabi, Milad 1950 IRI0.5010.284011.20 
  Moosivand, Siamak 1945 IRI0.001-0.2240-8.80 
  Esmaeili, Mohammad Mobin 1595 IRI1.0010.324012.80 
  Aghili Mofid, Davood 1670 IRI1.0010.424016.80 
  Saedi, Omid 1928 IRI1.0010.764030.40 
  Mardani, Alireza 1761 IRI0.001-0.4640-18.40 
  Nezhadrasol Sor, Vria 1562 IRI1.0010.284011.20 
 * 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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