Rapid: Individual Calculations October 2019
 Babaei, Mohammadreza  Total change: 13.60  Rating chartPersonal card
 Khorramabad Rapid Cup Under 1700 Shahrivar 1398 Khorramabad IRI 2019-09-20
RcRownchangeKK*chgGame
 1646 1467 2.00 5 0.68 20 13.60 
  Heydari, Mohammad Masoud 1657 IRI1.0010.752015.00 
  Shokri, Firouz 1627 IRI0.001-0.2920-5.80 
  Kelkian, Kaveh 1683 IRI1.0010.782015.60 
  Babaei, Amir 1598 IRI0.001-0.3220-6.40 
  Mohajer, Javad 1667 IRI0.001-0.2420-4.80 

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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