Rapid: Individual Calculations January 2022
 Zarei, Farhad  Total change: -47.80  Rating chartPersonal card
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1483 1730 4.50 9 -2.39 20 -47.80 
  Taleshi, Radmehr 1100 IRI1.0010.01200.20 
  Ramezani, Mahan 2113 IRI0.001-0.0920-1.80 
  Alavi, Mahsa 1384 IRI0.501-0.3920-7.80 
  Rahmani, Raza 1551 IRI0.501-0.2320-4.60 
  Khodayvandi, Soheil 1469 IRI0.001-0.8220-16.40 
  Babaei, Amir Mohammad 1311 IRI0.001-0.9320-18.60 
  Alavi, Mir Mahmood 1413 IRI1.0010.13202.60 
  Ghaziolsharif, Kimiya 1490 IRI1.0010.20204.00 
  Ebrahimi Rashti, Asal 1518 IRI0.501-0.2720-5.40 

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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