Rapid: Individual Calculations November 2023
 Zerafat, Armin  Total change: -65.60  Rating chartPersonal card
 Tabriz under 1850 rapid ( Prophet's birthday - 11mehr 1402 ) Tabriz IRI 2023-10-04
RcRownchangeKK*chgGame
 1543 1831 5.00 8 -1.64 40 -65.60 
  Mousavi, Seyed Ali 1583 IRI0.001-0.8140-32.40 
  Salarian, Taha 1426 IRI0.501-0.4240-16.80 
  Farhadi, Ghorban 1629 IRI0.001-0.7640-30.40 
  Asli Khani, Farshad 1431  * IRI1.0010.08403.20 
  Akbarzadeh Laleh, Mousa 1476 IRI1.0010.11404.40 
  Mahboubi, Mahziyar 1713 IRI0.501-0.1640-6.40 
  Jabbarpour, Majid 1484 IRI1.0010.11404.40 
  Kheirollahi Vash, Ahmad 1599 IRI1.0010.21408.40 
 * 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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