Rapid: Individual Calculations September 2023
 Ebrahimzadeh, Hesam  Total change: -50.80  Rating chartPersonal card
 Guilan-Astane U2000 Rapid Gilan IRI 2023-08-09
RcRownchangeKK*chgGame
 1257 1230 2.00 7 -1.27 40 -50.80 
  Khosravi, Mostafa 1278 IRI0.001-0.4340-17.20 
  Mohammadi, Seyed Arshan 1217 IRI1.0010.484019.20 
  Alipour, S Avid 1247 IRI0.001-0.4840-19.20 
  Ajeli, Ashkan 1150 IRI1.0010.394015.60 
  Fathi, Mehran 1478 IRI0.001-0.1940-7.60 
  Ghadimi, Arian 1292 IRI0.001-0.4140-16.40 
  Zargarian, Mohsen 1136 IRI0.001-0.6340-25.20 

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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