Individual Calculations January 2020
 Mohammadian, Mohammad Taghi  Total change: -33.00  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1674 1530 0.00 5 -1.65 20 -33.00 
  Nosratizadeh, Reza 1762 IRI0.001-0.2120-4.20 
  Zarezadeh, Eisa 1642 IRI0.001-0.3520-7.00 
  Safari Aghdam, Amir 1891 IRI0.001-0.1020-2.00 
  Pouresmaeil, Naser 1876 IRI0.001-0.1120-2.20 
  Delavar, Atrin 1199 IRI0.001-0.8820-17.60 

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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