Rapid: Individual Calculations October 2018
 Elahifar, Abdolah  Total change: -21.20  Rating chartPersonal card
 Ahvaz Rapid Tournament(Shahrivar 1397) Ahvaz IRI 2018-09-07
RcRownchangeKK*chgGame
 1690 1905 5.00 8 -1.06 20 -21.20 
  Eikder, Asghar 1505  * IRI0.001-0.9220-18.40 
  Ashrafi Nia, Emad 1636 IRI1.0010.17203.40 
  Heydari, Armin 1526 IRI1.0010.09201.80 
  Kamrava, Kourosh 1720 IRI1.0010.26205.20 
  Mortazavi, Sayed Kamoloddin 1786 IRI1.0010.34206.80 
  Motaghi, Sina 1806 IRI1.0010.36207.20 
  Bosagh Zadeh, Alireza 1796 IRI0.001-0.6520-13.00 
  Kiani, Rahil 1745 IRI0.001-0.7120-14.20 
 * 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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