Rapid: Individual Calculations June 2019
 Samadi, Hadi  Total change: 1.40  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1683 1867 6.50 9 0.07 20 1.40 
  Saedi, Saleh 1467  * IRI1.0010.08201.60 
  Moradi, Allahverdi 1581 IRI1.0010.16203.20 
  Razizadeh, Amir 1705 IRI1.0010.29205.80 
  Amir Vardestian, Hossein 2073 IRI0.001-0.2420-4.80 
  Nosratizadeh, Reza 1681 IRI1.0010.26205.20 
  Abhari, Mehdi 1513 IRI0.501-0.3920-7.80 
  Raei Seddigh, Ali 1700 IRI1.0010.28205.60 
  Rezvan, Maghsoud 1847 IRI0.001-0.5320-10.60 
  Valizadegan, Ebrahim 1580 IRI1.0010.16203.20 
 * 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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