Rapid: Individual Calculations June 2019
 Ebrahim Doost, Esmaeil  Total change: -9.20  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1464 1115 0.00 4 -0.46 20 -9.20 
  Rostami, Yousef 1515  * IRI0.001-0.0820-1.60 
  Esmaeili, Hasan 1425 IRI0.001-0.1420-2.80 
  Pour Mohammad, Jalil 1505 IRI0.001-0.0920-1.80 
  Abhari, Ghader 1410 IRI0.001-0.1520-3.00 
 * 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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