Rapid: Individual Calculations February 2019
 Mehrabi, Parham  Total change: 4.80  Rating chartPersonal card
 Shahsavar Chess Rapid Tournament (Omidshahpouri) 1397 Mazandaran IRI 2019-01-26
RcRownchangeKK*chgGame
 1489 1213 1.00 4 0.24 20 4.80 
  Ashkani, Teimor 1613  * IRI0.001-0.0820-1.60 
  Saberi, Asadollah 1302 IRI0.001-0.3820-7.60 
  Khalilzadeh Moghadam, Navid 1429 IRI1.0010.782015.60 
  Mohammadi, Rasool 1613  * IRI0.001-0.0820-1.60 
 * 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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