Rapid: Individual Calculations May 2018
 Zakeri Goorzangi, Ebrahim  Total change: 8.20  Rating chartPersonal card
 Hormozgan Rapid Cup 17 Farvardin 1397 Hormozgan IRI 2018-04-07
RcRownchangeKK*chgGame
 1606 1405 2.50 7 0.65 20 13.00 
  Bahadori, Abdollah 1805  * IRI0.001-0.0820-1.60 
  Nazeri, Jafar 1576 IRI1.0010.732014.60 
  Hassanpour, Alireza 1432 IRI0.5010.04200.80 
  Salari, Yadollah 1474 IRI0.001-0.4020-8.00 
  Manoochehri, Monoochehr 1665 IRI0.001-0.1820-3.60 
  Taherizadeh, Hamid 1492 IRI1.0010.622012.40 
  Shamsaldini, Sohrab 1801 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)
 
 Hormozgan Rapid Cup Ordibehesht 1397 Hormozgan IRI 2018-04-27
RcRownchangeKK*chgGame
 1372 1405 3.50 7 -0.24 20 -4.80 
  Bahadori Zadeh, Abbas 1374 IRI0.501-0.0420-0.80 
  Kiani, Ali 1006 IRI1.0010.08201.60 
  Bahrami Nejad, Vahid 1160 IRI1.0010.20204.00 
  Nazarizadeh, Masud 1426 IRI1.0010.532010.60 
  Abdossamadi, Adel 1764 IRI0.001-0.1020-2.00 
  Fekri, Faranak 1395 IRI0.001-0.5120-10.20 
  Rezaee, Mohammad Naser 1479 IRI0.001-0.4020-8.00 

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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