Rapid: Individual Calculations June 2019
 Chamani, Rahman  Total change: -4.60  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1497 1465 3.00 7 -0.23 20 -4.60 
  Yarifard, Reza 1865  * IRI0.001-0.0820-1.60 
  Ahmadzadeh, Abbas 1650 IRI0.001-0.2620-5.20 
  Rostami, Yousef 1623 IRI0.001-0.2920-5.80 
  Halim, Mahsa 1310 IRI1.0010.29205.80 
  Sabernia, Gholamreza 1745 IRI0.001-0.1620-3.20 
  Khanzadeh, Nasser 1198 IRI1.0010.18203.60 
  Babaei, Nazem 1088 IRI1.0010.09201.80 
 * 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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