Rapid: Individual Calculations May 2019
 Davoudi, Farzad  Total change: -20.20  Rating chartPersonal card
 Farzin Chess School Rapid Cup Ordibehesht 1398 Khorramshahr IRI 2019-04-26
RcRownchangeKK*chgGame
 1461 1715 4.50 7 -1.01 20 -20.20 
  Ebrahimi Kaveri, Komeyl 1315  * IRI1.0010.08201.60 
  Alboghobeysh, Hossein 1389 IRI1.0010.13202.60 
  Arjaee, Sheyda 1403 IRI1.0010.14202.80 
  Ghazi, Hamed 1706 IRI0.001-0.5120-10.20 
  Farhani, Sina 1480 IRI0.001-0.7920-15.80 
  Ali Haghnejad, Parsa 1331 IRI1.0010.09201.80 
  Malom, Mohamad 1606 IRI0.501-0.1520-3.00 
 * 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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