Individual Calculations September 2022
 Mostashari, Hamed  Total change: -22.40  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1448 1167 0.00 3 -0.56 40 -22.40 
  Ghanbarpour, Mahan 1621 IRI0.001-0.0640-2.40 
  Hoshangi, Amir Ali 1379 IRI0.001-0.2340-9.20 
  Darang, Mehrbod 1343 IRI0.001-0.2740-10.80 

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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