Individual Calculations February 2019
 Ghotbi Zavie, Amir Hossein  Total change: -51.60  Rating chartPersonal card
 Tehran Standard Cup 26 Dey-1 Bahman 1397 Tehran IRI 2019-01-16
RcRownchangeKK*chgGame
 1673 1720 1.50 5 -1.29 40 -51.60 
  Pilvaieh, Ali 2120  * IRI0.001-0.0840-3.20 
  Hoshmandnia, Hamid 1320  * IRI1.0010.08403.20 
  Azhir, Hooman 1930 IRI0.001-0.2340-9.20 
  Navidi, Parsa 1536 IRI0.001-0.7440-29.60 
  Ghafouri, Mohammad Javad 1461 IRI0.501-0.3240-12.80 
 * 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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