Rapid: Individual Calculations March 2023
 Sabahi, Aref  Total change: -9.00  Rating chartPersonal card
 Markazi Hazrat Ali Cup for Teams 1401 Markazi IRI 2023-02-04
RcRownchangeKK*chgGame
 1209 1071 2.00 7 -0.45 20 -9.00 
  Bahrami, Hamidreza 1581 IRI0.001-0.0420-0.80 
  Moradi, Amir Mohammad 1056 IRI0.001-0.5220-10.40 
  Saeidifar, Danial 1030 IRI0.001-0.5620-11.20 
  Rezaei, Milad 1083 IRI1.0010.522010.40 
  Aliabadi, Saeed 1282 IRI0.001-0.2320-4.60 
  Rezaei, Yahya 1167 IRI0.001-0.3720-7.40 
  Simaei, Helia 1267 IRI1.0010.752015.00 

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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