Rapid: Individual Calculations October 2017
 Seyfori, Soheil  Total change: -15.00  Rating chartPersonal card
 5th Kerman Rapid Shahrivar 1396 Kerman IRI 2017-09-20
RcRownchangeKK*chgGame
 1639 1667 2.50 6 -0.75 20 -15.00 
  Amiri, Radmehr 1308 IRI1.0010.10202.00 
  Amini Zadeh, Mahdi 2067  * IRI0.001-0.0820-1.60 
  Molai, Mahdi 1450 IRI0.501-0.2820-5.60 
  Hasan Zaeim, Ali Akbar 1781 IRI1.0010.662013.20 
  Ghasemzadeh, Mohammad Hossein 1587 IRI0.001-0.6120-12.20 
  Alizadeh, Mohammad Mahdi 1640 IRI0.001-0.5420-10.80 
 * 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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