Rapid: Individual Calculations February 2019
 Alizadeh, Rahmatollah  Total change: -7.00  Rating chartPersonal card
 Alborz Rapid 14 Dey 1397 Alborz IRI 2019-01-05
RcRownchangeKK*chgGame
 1395 1251 2.00 7 -0.35 20 -7.00 
  Moghadas Jafari, Mohammad 1651  * IRI0.001-0.0820-1.60 
  Shabani, Alireza 1491 IRI0.001-0.2020-4.00 
  Houshmandnia, Hamid Reza 1475 IRI0.001-0.2220-4.40 
  Khodaei, Abbas 1245 IRI1.0010.49209.80 
  Soleymani, Diba 1188 IRI1.0010.41208.20 
  Salmanian, Ali 1512 IRI0.001-0.1820-3.60 
  Dindar, Hasan 1201 IRI0.001-0.5720-11.40 
 * 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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