Rapid: Individual Calculations April 2023
 Borji, Parham  Total change: -11.20  Rating chartPersonal card
 Ghasemali Yousefi Memorial U1700 Markazi IRI 2023-02-27
RcRownchangeKK*chgGame
 1355 1640 6.00 8 -0.56 20 -11.20 
  Nasari, Mobin 1235 IRI1.0010.08201.60 
  Vahidifard, Mohammadreza 1320 IRI1.0010.13202.60 
  Safari, Hassan 1575 IRI0.001-0.5920-11.80 
  Dolat Abadi, Ali Asghar 1268 IRI1.0010.10202.00 
  Robatmili, Manocher 1499 IRI1.0010.31206.20 
  Abbasi, Amirtaha 1240  * IRI0.001-0.9220-18.40 
  Malekolkalami, Arezou 1284 IRI1.0010.11202.20 
  Moeinodini, Parsa 1419 IRI1.0010.22204.40 
 * 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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