Blitz: Individual Calculations September 2022
 Ghorbani, Mohammad Mehdi  Total change: -14.40  Rating chartPersonal card
 Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz Shahr-e kord IRI 2022-08-18
RcRownchangeKK*chgGame
 1376 1457 3.50 7 -0.72 20 -14.40 
  Senobar, Arya 1215 IRI1.0010.20204.00 
  Rezaeipour, Sina 1689 IRI0.001-0.2120-4.20 
  Jahantighi, Bardia 1224 IRI0.501-0.2920-5.80 
  Azizi, Amirhossein 1324 IRI0.001-0.6820-13.60 
  Pasyar, Mohammadreza 1281 IRI1.0010.27205.40 
  Jafarpour, Mobin 1130 IRI1.0010.13202.60 
  Kooh Peima, Ali 1770 IRI0.001-0.1420-2.80 

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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