Individual Calculations January 2020
 Hamdipour, Rahim  Total change: -32.40  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1308 1562 3.00 6 -1.62 20 -32.40 
  Pouresmaeil, Naser 1876 IRI0.001-0.1420-2.80 
  Hatam Bakhshian, Seyed Hossein 1162  * IRI1.0010.08201.60 
  Shahrazad, Hasan 1162  * IRI0.001-0.9220-18.40 
  Zeini, Mahdiar 1162  * IRI1.0010.08201.60 
  Rezazad, Sanay 1162  * IRI1.0010.08201.60 
  Farhadi, Fatemeh 1323 IRI0.001-0.8020-16.00 
 * 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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