Rapid: Individual Calculations June 2019
 Bahmani, Koorosh  Total change: 76.20  Rating chartPersonal card
 Teacher's Memorial Day Rapi Cup (Under 18) 1398 Hamedan IRI 2019-05-04
RcRownchangeKK*chgGame
 1257 1055 1.00 3 0.23 20 4.60 
  Norouzi, Amir Hosein 1322 IRI0.001-0.1820-3.60 
  Abdoli, Sepehr 1345 IRI0.001-0.1620-3.20 
  Mirzaei, Mohamad Javad 1105 IRI1.0010.572011.40 

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)
 
 Markazi Ramezan Rapid Cup 1398 Arak IRI 2019-05-11
RcRownchangeKK*chgGame
 1393 1055 4.50 7 3.58 20 71.60 
  Bakhshi, Mohammad Amin 1252 IRI1.0010.752015.00 
  Mahdavimajd, Mohammad 1455  * IRI0.001-0.0820-1.60 
  Ghadiri, Sina 1227 IRI1.0010.732014.60 
  Maghsoudi Goodarzi, Morad 1455  * IRI1.0010.922018.40 
  Zinati, Mohammad 1455  * IRI0.001-0.0820-1.60 
  Ghadiri, Sobhan 1454 IRI1.0010.922018.40 
  Sousanabadi Farahani, Ramin 1455  * IRI0.5010.42208.40 
 * 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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