Rapid: Individual Calculations February 2019
 Mohammad Ebrahimkhan Abri, Dorsa  Total change: -12.40  Rating chartPersonal card
 Tehran North East Rapid Cup Dey 1397 Tehran IRI 2019-01-12
RcRownchangeKK*chgGame
 1465 1643 5.00 8 -0.62 20 -12.40 
  Movahhedi Rad, Amir Mohammad 1257 IRI1.0010.09201.80 
  Ahmadi, Mahyar 1296 IRI1.0010.11202.20 
  Derakhshan, Alireza 1588 IRI0.001-0.5820-11.60 
  Dashtpeima, Helia 1243  * IRI1.0010.08201.60 
  Kashefi, Amir Hosein f2043  * IRI0.001-0.0820-1.60 
  Gholizadeh, Romina 1365 IRI1.0010.17203.40 
  Kasipour Azbari, Seyed Arvin 1630 IRI0.001-0.5220-10.40 
  Garosian, Vania 1298 IRI1.0010.11202.20 
 * 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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