Individual Calculations January 2020
 Moshirabadi, Hadi  Total change: -20.20  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1586 1480 0.50 4 -1.01 20 -20.20 
  Zarezadeh, Mohammad Mahdi 1686 IRI0.001-0.2420-4.80 
  Baghban Arjmand, Navid 1601 IRI0.5010.16203.20 
  Baradarani, Bahram 1880  * IRI0.001-0.0820-1.60 
  Pino, Mohammadamin 1178 IRI0.001-0.8520-17.00 
 * 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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