Individual Calculations January 2020
 Kamari, Mir Kamal  Total change: -35.00  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1528 1626 2.50 7 -1.75 20 -35.00 
  Saedi, Omid 1906 IRI0.001-0.1620-3.20 
  Dadsetan, Ahad 1532 IRI0.001-0.6320-12.60 
  Delavar, Atrin 1226  * IRI1.0010.08201.60 
  Shamizadeh, Omid 1226  * IRI1.0010.08201.60 
  Safari Aghdam, Amir 1891 IRI0.001-0.1820-3.60 
  Salehimanesh, Ayda 1447 IRI0.501-0.2320-4.60 
  Mokhtar Sasani, Foad 1465 IRI0.001-0.7120-14.20 
 * 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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