Individual Calculations August 2022
 Alibeikloo, Malihe  Total change: -36.80  Rating chartPersonal card
 Qom State Chess Championship - 1401 Qom IRI 2022-07-23
RcRownchangeKK*chgGame
 1356 1293 1.00 4 -0.92 40 -36.80 
  Jahanbeigi, Javad 1856 IRI0.5010.484019.20 
  Bojand, Mohamad Sadegh 1216 IRI0.001-0.6140-24.40 
  Bagheri Motlagh, Hossein 1053 IRI0.501-0.3040-12.00 
  Maleki, Alireza 1299 IRI0.001-0.4940-19.60 

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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