Rapid: Individual Calculations September 2017
 Eshghali Zoghi, Hafez  Total change: -15.60  Rating chartPersonal card
 Mahmudabad Rapid Mordad 1396 Mahmudabad IRI 2017-08-01
RcRownchangeKK*chgGame
 1779 1757 1.00 4 -0.78 20 -15.60 
  Poormosavi, Seyed Kian 1974 IRI0.001-0.2220-4.40 
  Alinasab, Mobina wf1940 IRI0.001-0.2620-5.20 
  Razaghian, Hosein 1357  * IRI1.0010.08201.60 
  Hagh Taj Dar, Rajab Ali 1845 IRI0.001-0.3820-7.60 
 * 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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