Blitz: Individual Calculations February 2022
 Amiri, Firooz  Total change: -49.60  Rating chartPersonal card
 Kermanshah Blitz Winter Festival Kermanshah IRI 2022-01-14
RcRownchangeKK*chgGame
 1505 1628 2.00 7 -2.48 20 -49.60 
  Nazari, Farhad 1360 IRI1.0010.17203.40 
  Roshani, Mehdi 1829 IRI0.001-0.2420-4.80 
  Samimi, Ali 1228  * IRI1.0010.08201.60 
  Amjadiyan, Javad 1738 IRI0.001-0.3520-7.00 
  Azizi, Zahra 1338 IRI0.001-0.8420-16.80 
  Darab Beigi, Farhad 1481 IRI0.001-0.7020-14.00 
  Esmaili, Farhad 1558 IRI0.001-0.6020-12.00 
 * 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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